000 00296nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _a"VIKAS TANEJA, SAKTHI PARASHAR"
245 0 _aE-LIBRARIES
260 _b"Alfa Publications, New delhi"
260 _c2011
365 _b895.00
942 _cBK
999 _c167412
_d167412