Nasoki za razvitie na uchebnata materialno-tekhnicheska baza za obuchenie po modulnata sistema
By: V. Trai͡a︡nova ... [et al.].
Contributors: Trai͡a︡nova, Vasilka.; T͡S︡entŭr za profesionalna podgotovka na rabotnit͡s︡i (Bulgaria)
Publisher: T͡S︡entūr za profesionalna podgotovka na rabotnit͡s︡i
Published: 1981
Place of publication: Sofii͡a︡
Language: bul
Number of pages: 167
Subjects: Technology -- Study and teaching -- Bulgaria.
Notes: Bibliography: p. 164-165.