(NoT^ET O POEZDKE W kANADU (B/s - (NaGO[KOW(B, (Nm(B.(Ni(B. s; (N{EMQKIN(B, (Nm(B.(Nm(B. s; (NwUL(B, (Nw(B.(Nm(B. s; (NgLAGOLEW(B, (Nn(B.(Ni(B. s; (NwSESO@ZNYJ INSTITUT NAU^NOJ I TEHNI^ESKOJ INFORMACII an sssrs ((NmOSKWA (B:s (Nwiniti(B, s, 1960)
Keywords: (NkANADA (B- (NiSTORIQ ZARUBEVNYH STRANs