(NaKKUMULQTORY(B, (N\LEMENTY I WSPOMOGATELXNYE MATERIALY (B/s ((NmOSKWA (B: s [(NsTANDARTGIZ(B],s, 1959)
Keywords: (NaKKUMULQTORY (B- (NsTANDARTYs