(NiSTORIQ \NERGETI^ESKOJ TEHNIKIs (Nu^EBNIK DLQ STUDENTOW WUZOWs - (NbELXKIND(B,(Nl(B. (Nd(B.s (NlEW dAWIDOWI^s ((Nm(B.;s (NgOS\NERGOIZDATs, 1960)