000 00387nam a2200133Ia 4500
008 211109s9999||||xx |||||||||||||| ||und||
082 _a621.38
_bBEL-R
100 _aBelevtsev, A
245 0 _aRadio Circuit Construction
260 _bMir
_aMoscow
630 _xREFERENCE READING ROOM
650 _aTECHNOLOGY
_vENGINEERING AND ALLIED OPERATIONS
_xAPPLIED PHYSICSGeneralia
942 _cBOOK
999 _c81477
_d81477