(NdIFFERENCIALXNOE IS^ISLENIE FUNKCIJ NESKOLXKIH PEREMENNYH (B:s (Nu^EBNOE POSOBIE (B/s - (NkALXNICKIJ(B, (NlEONID aLEKSANDROWI^s; (NpOTAPENKO(B, (NaLEKSANDR aLEKSEEWI^s; (NsEWERO(B-(NZAPADNYJ ZAO^NYJ POLITEHNI^ESKIJ INSTITUTs ((NlENINGRAD (B:s (Nszpi(B,s, 1977)
Keywords: (NdIFFERENCIALXNOE IS^ISLENIE (B- (NpOSOBIQ DLQ ZAO^NIKOWs