Bŭlgarskite otkritii͡a : kniga za 15-te bŭlgarski nauchni otkritii͡a /
Main Author: | |
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Format: | Book |
Language: | Bulgarian |
Published: |
Sofii͡a :
IK "Intervi͡u Pres",
2002
Sofii︠a︡ : IK "Intervi︠u︡ Pres", 2002 Sofii︠a︡ : IK "Intervi︠u︡ pres", 2002 |
Subjects: |