000 00246nam a2200097Ia 4500
008 190719s9999 xx 000 0 und d
100 _aSunil Kushwala
245 0 _aUGC NET/SET Electronic Science
260 _aN.D
_bDavika Pub.
_c2018
942 _cBK
999 _c15730
_d15730