000 00478nam a2200157 4500
999 _c6093
_d6093
020 _a9788172454821
082 _aRes. 793.74 P554f 2018
100 _aPhilips, Sam.
245 _a530 amazing math puzzles
_cby Sam Philips
260 _aNew Delhi :
_bGoodwill Publishing House,
_c2018.
300 _a200 pages ; 28 cm.
504 _aOther title : Five hundred and thirty amazing math puzzles.
526 _a500-599
_d790
650 _aMathematical recreations.
942 _2ddc
_cBK