Chemical machinery (m)
Junkovsky, N; Krishnakumar, K K, Tr.
Chemical machinery (m) - State Institute of Languages, TVPM 1975 - 312
Chemical engineering; Chemical technology
S 660.2 JUN-C
Chemical machinery (m) - State Institute of Languages, TVPM 1975 - 312
Chemical engineering; Chemical technology
S 660.2 JUN-C