000 nam a22 7a 4500
999 _c46699
_d46699
003 OSt
005 20190422112924.0
008 190422b xxu||||| |||| 00| 0 eng d
040 _cSERO SOFT
100 _aSUMMERS, GEORGE
245 _aTHE GREAT BOOK OF PUZZELS & TEACHER
260 _aMUMBAI
_bJAICO
300 _a144
942 _2ddc
_c01