(NiNTERNACIONALXNYE SWQZI RABO^EGO KLASSA bELORUSSKOJ ssr (B(1970-1987 (NGG(B.): ((NPROIZWODSTWENNOE SOTRUDNI^ESTWO RABO^EGO KLASSA bssr S SOCIALISTI^ESKIMI STRANAMI(B) /s - (NlEDNEWA(B, (NaNFISA sEMENOWNAs; (NiGNATENKO(B, (Ni(B.(Nm(B.s; (NiNSTITUT ISTORII an bssrs ((NmINSK (B:s (NnAUKA I TEHNIKA(B,s, 1988)
Keywords: (NoB]ESTWENNYE KLASSYs -- (NbELORUSSIQs