000 00411nam a2200169Ia 4500
008 180424s9999 xx 000 0 und d
020 _a9.79E+12
084 _a675.5UGC K1
100 _a"Kkoli, L N"
245 0 _aUgc Net/set:Commerce
250 _a\\201200ENGGPSX
260 _aUpkar Prakashan Publisher
260 _b2012
260 _cAgra
500 _aincludes index and biblioraphy
942 _cBK
999 _c97417
_d97417