000 00278nam a2200121Ia 4500
008 211209s1978 xx 000 0 und d
041 _aeng
100 _aSHARMA R P
245 _aMODREN PHYSICS WIRELESS
250 _a2 ed.
260 _aMEERUT
_bRAJHANS
_c1978
300 _a176
999 _c100311
_d100311