(NaPPARATURA SETEJ SWQZIs (NSPRAWO^NIKs - (N{LQHTER(B,(Nm(B. (Ni(B.s (NmIHAIL iSAAKOWI^s ((Nm(B.s (NsWQZXs, 1980)
Keywords: (NdALXNQQ SWQZXs -- (NaPPARATURAs