(NsIMMETRI^ESKIE PROSTRANSTWA (B: /s - (NlOOS(B, (No(B.s; (NtROFIMOW(B, (Nw(B.(Nw(B.s; (NfOMENKO(B, (Na(B.(Nt(B.s ((NmOSKWA (B:s (NnAUKA(B. (NgL(B. (NRED(B. (NFIZ(B.-(NMAT(B. (NLIT(B.,s, 1985)
Keywords: (NtRIGONOMETRIQs; (NsIMMETRI^ESKIE PROSTRANSTWAs