000 00261nam a2200109Ia 4500
008 170821s017 xx 000 0 und d
100 _aK. Mohan
245 0 _aGeneral Knowledge Digestanetion
260 _bS.chand
_c2006
300 _a9-Oct
942 _2ddc
_cBK
_02
999 _c494527
_d494527