Kratka ent͡s︡iklopedii͡a︡ na naukite
Subtitle: matematika, fizika, khimii͡a︡, biologii͡a︡, geologii͡a︡, geografii͡a︡, medit͡s︡ina, selsko stopanstvo
By: pod obshtata redakt͡s︡ii͡a︡  Evgeni Golovinski ; [sŭstaviteli E. Bali͡u︡cheva ... et al.].
Contributors: Golovinski, Evgeni.; Bali͡u︡cheva, E.
Edition: 1. izd.
Publisher: Dŭrzh. izd-vo "D-r Petŭr Beron"
Published: 1989
Place of publication: Sofii͡a︡
Language: bul
Number of pages: 535
Subjects: Science -- Popular works.
Notes: Includes bibliographical references (p. 523-525).