000 00263nam a2200109Ia 4500
008 221001s2018 xx 000 0 eng d
082 _a001 GEN
245 0 _aGeneral knowledge
260 _aPatna
_bLucent Publication
_c2018
300 _a410p.
942 _2ddc
_cBK
_04
999 _c43650
_d43650