000 00304nam a2200145Ia 4500
100 _aRaghuvanshi, G S
080 _a621.3813 Rag
526 _dTB
526 _aUG
942 _cBK
245 _aMicrowave engineering
260 _aCengage Learning
_bNew Delhi
_c2012
300 _axi,664
546 _aE
999 _c73010
_d73010