Priturka kŭm sbornik ot instruktivni i normativni materiali po khigiena na bita
By: [pod redakt͡s︡ii͡a︡ta na Veselin Denchev, Zhorzh Stefanov i Doncho Vachev ; sŭstavitel Antonii͡a︡ Strateva].
Publisher: MNZ, Dŭrzh. sanitarna inspekt͡s︡ii͡a︡
Published: 1970
Place of publication: Sofii͡a︡
Language: bul
Number of pages: 91