Problemi na proizvodstvoto
Subtitle: potreblenieto i vzaimozameniaemostta na konstruktsionnite materiali (na primera na chernite metali i zameniashtite gi materiali)
Publisher: Izd-vo na Bulgarskata akademiia na naukite
Published: 1972
Place of publication: Sofiia
Language: bul
Number of pages: 235
Notes: At head of title: Bulgarska akademiia na naukite. Ikonomicheski institut.

Added t.p. in English:Problems of production,consumption and mutual substitution of construction materials.

Russian and English summaries.