000 00462nam a22001817a 4500
003 OSt
005 20140310182137.0
008 130829t xxu||||| |||| 00| 0 eng d
020 _a978572018900
050 _aGV 1548
_b.R959 1993
082 _aHS 793.73
_bR91 1993
100 _aRusell, Ken
_915089
245 _aNumber Puzzles :
_cKen Rusell
260 _aLondon :
_bFoulsham,
_cc1993.
300 _a20 cm.
_bill. ;
_cill.
942 _2lcc
_cHS
999 _c9796
_d9796