(NpODZAGOLOWKI K RUBRIKAM PREDMETNOGO KATALOGA gpntb sssrs - (NgOS(B. (NKOM(B. (NsOWETA mINISTROW sssr PO NAUKE I TEHNIKEs; (NgOS(B. (NpUBL(B. (NNAU^(B.-(NTEHN(B. (NB(B-(NKA sssrs ((Nm(B.s, 1968)