000 00215nam a2200097Ia 4500
008 170619s9999 xx 000 0 und d
100 _aSingh- A
245 0 _aMicrowave Engg.
260 _bDhanpat Rai Pub.
260 _c2003
546 _aENGLISH
999 _c17019
_d17019