000 00269nam a2200121 4500
082 _a610.7
100 _aThorpe , Edgar
245 _aConcise General Knowledge Manual 2021
250 _a19 th Ed
260 _aN.Delhi
_bPearson
_c2021
300 _a139
942 _2ddc
_cBK
999 _c3111
_d3111