000 00502nam a22001817a 4500
003 OSt
005 20220429102934.0
008 220429b |||||||| |||| 00| 0 eng d
020 _a0140134883
040 _cAAMUSTED
050 _aLB1645
_b.L62 1984
100 _aLiebeck, Pamela
245 _aHow children learn mathematics:
_ba guide for parents and teachers/
_cPamela Liebeck
260 _aLondon
_bPenguin Books
_c1984
300 _a253p.:
_bill.
_c19cm
504 _aIncludes index
942 _2lcc
_cBK
999 _c4562
_d4562