000 00460nam a22001697a 4500
003 OSt
005 20121219154552.0
008 121219b xxu||||| |||| 00| 0 eng d
020 _a0602246512
082 _a519.32 HOL
100 _aHollands, Roy.
245 _aInvestigations,games and puzzles :
_bLevel 5.
260 _bGinn Extension mathematics,
_c1987.
300 _a32 p.
_bill.
_c26.7 cm.
650 _aInvestigations,games and puzzles.
942 _2ddc
_cBK
999 _c4131
_d4131