(NsPORTIWNAQ ODEVDA S ^ERTEVAMI KROQ (B:s ((NmOSKWA(B:s (Nb(B.(NI(B.,s, 1959)
Keywords: (NsPORTIWNAQ ODEVDA (B- (NMODELI (B- (NALXBOMY(B- (NKROJKA(B- (NMODELI(B.s