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41[Sofi︠i︡a, Bulgaria : Ministerstvo na gorite i gorskata promishlenost]
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42Sofii︠a︡, Bŭlgarska akademii︠a︡ na naukite, Botanicheski institut.v. ill. 25 cm.
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43Published 1966### CRL customization ### ?> ### Add publisher and desc details ### ?>Sofi︠i︡a : Dŭrzhavno izd-vo "Tekhnika", 1966-v. : ill. ; 22 cm.
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44Published 1961### CRL customization ### ?> ### Add publisher and desc details ### ?>Sofia : Izd-vo na BAN, 1961-v. : ill.
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45Published 1961### CRL customization ### ?> ### Add publisher and desc details ### ?>Sofii︠a︡ : Izd-vo na Bŭlgarska akademii︠a︡ na naukite, 1961-v. : ill. ; 26 cm.
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46Sofi︠i︡a, Biblioteka, Bulgarska Akademi︠i︡a na naukite.v. 24 cm.31 v. ; 24 cm.
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47Published 1975### CRL customization ### ?> ### Add publisher and desc details ### ?>Sofi︠i︡a : Izd-vo na Bŭlgarskata akademi︠i︡a na naukite, 1975-1991.32 v. : ill. ; 24 cm.
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48Sofi︠i︡a : [s.n.],v. : ill. ; 29 cm.
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49Sofiia, Tekhnika.ill. 23 cm.
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50Published 1958### CRL customization ### ?> ### Add publisher and desc details ### ?>Sofii︠a︡ : Red. na selskostopanskite spisanii︠a︡, -1958.v. : ill. ; 24 cm.
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51Published 1993### CRL customization ### ?> ### Add publisher and desc details ### ?>Sofi︠i︡a : Izd-vo na Bŭlgarskata akademi︠i︡a na naukite, -1993.v. : ill. ; 24 cm.
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52Sofi︠i︡a : Izd. na Bŭlgarskata akademi︠i︡a na naukite,v. : ill., ports.
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53Sofi︠i︡a : Medi︠t︡sina i fizkultura,v. : ill.
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54Published 1981### CRL customization ### ?> ### Add publisher and desc details ### ?>Sofi︠i︡a : Universitetska pechatni︠t︡sa, 1981-v. ; 22 cm.
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55Sofi︠i︡a : Dŭrzh. izdatelstvo "Medi︠t︡sina i fizkultura",
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56Published 1985### CRL customization ### ?> ### Add publisher and desc details ### ?>Sofi︠i︡a : Izd-vo na Bŭlgarskata akademi︠i︡a na naukite, 1985-v. : ill. ; 24 cm.
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57Sofi︠i︡a, Izd-vo na Bŭlgarskata akademi︠i︡a na naukite.27 v. ill. 24 cm.
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58Sofi︠i︡a : Interjournal,v. : ill. ; 29-34 cm.
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59[Sofii︠a︡?]illus. 22 cm.
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60Sofi︠i︡a : Ministerstvo na lekata promishlenost,v. : ill.