Exhibitions in 1974 [0.03%]
一九七四年展览記録
N Polyakova
N Polyakova
M B Kvaktun,V V Kollegov
M B Kvaktun
V S Prokopchuk,I I Grechko,I F Kurchenko et al.
V S Prokopchuk et al.
E A Rokhlin
E A Rokhlin
I V Proshina
I V Proshina
Device for protecting organs not being investigated during roentgenography [0.03%]
一种在荧光检查时防护非检查器官的装置
Zakharenko YuS
Zakharenko YuS
N D Selezneva,T E Timofeeva
N D Selezneva