000 00336nam a2200145 4500
003 OSt
008 220602b |||||||| |||| 00| 0 eng d
082 _a372.7
_bBEL
100 _aBell,Stuart E
245 _aPattern,area and perimeter
260 _bLongaman,
300 _a32p.;
_c20cm
650 0 _aSocial Sciences
942 _2ddc
_cLM
999 _c139447
_d139447