(NtEORETI^ESKAQ MEHANIKA (B:s (Nu^EBNOE POSOBIE (B/s - (NsUSLOW(B, (Ng(B.(Nk(B.s; (NgOLXCMAN(B, (Nw(B.(Nk(B.s; (NbUHGOLXC(B, (NnIKOLAJ nIKOLAEWI^s ((NlENINGRAD (B;s (NmOSKWA (B:s (NgOSTEHIZDAT(B,s, 1946)
Keywords: (NtEORETI^ESKAQ MEHANIKAs