000 00374nam a2200157Ia 4500
008 180323s9999 xx 000 0 und d
082 _a623.04
100 _a   Singh, P.P.
245 0 _aElectronic media
250 _a1st
260 _aNew Delhi
_bIndian Pub.House
300 _aNot covered syllabus
500 _a2349
650 _aElectronic - media
942 _cBOOK
999 _c8156
_d8156