(NtEORETI^ESKAQ GIDROMEHANIK ^ASTX (B1s - (NkO^IN n(B. (Ne(B., (NkIBELX i(B. (Na(B., (NrOZE n(B. (Nw(B.s ((NmOSKWAs (NfIZIKO(B-(NMATEMATI^ESKOJ LITERATURYs, 1963)