000 00311nam a2200121Ia 4500
008 190829s9999 xx 000 0 und d
020 _a0 85226 346 5
082 _a537.534 4
_bGUP/MI
100 _aGUPTA, K.C.
245 0 _aMICROWAVES
260 _bWiley Eastern Limited, New Delhi
_aNew Delhi
_c1986
942 _cBK
999 _c5504
_d5504