000 00312nam a2200133Ia 4500
008 230108s9999 xx 000 0 und d
100 _a"O'BREIN, T."
245 0 _aTWENTY 20 GK FOR COMPETITIVE EXAMS
260 _bMGH
260 _c2012
365 _b175.00
650 _aGeneral Knowledge
942 _cBK
999 _c254030
_d254030