Opazvane na podzemnite vodi ot zamŭrsi͡a︡vane i iztoshtavane
By: Petŭr G. Petrov, Evgenii͡a︡ S. Stoeva, Toti͡u︡ Kh. Mirchev.
Contributors: Stoeva, Evgenii͡a︡ Stoĭcheva.; Mirchev, Toti͡u︡ Khristov.
Edition: 1. izd.
Publisher: "Tekhnika"
Published: 1976
Place of publication: Sofii͡a︡
Language: bul
Number of pages: 235
Notes: Bibliography: p. 230-233.
Errata slip inserted.