000 00257nam a2200085Ia 4500
008 150310s9999 xx 000 0 und d
100 _a"BHARAT ELECTRONICS LTD.,"
245 _aBEL RECEIVING VALVES: DATA MANUAL
260 _c1973
_bBHARAT ELECTRONICS LTD. BANGALORE
999 _c6347
_d6347