000 00272nam a2200121Ia 4500
008 191201s2009 xx 000 0 und d
100 _aCSR
245 0 _aGeneral Knowledge Objective Type
260 _bCSR
_c2009
300 _a512
650 _aB.Tech(TE)
942 _2ddc
_cBK
999 _c3458
_d3458