000 00457nam a22001577a 4500
005 20170822174950.0
008 131021b xxu||||| |||| 00| 0 eng d
040 _aBSU
_cBSU
082 _219
_a372.7 LIE
100 _aLiebeck,Pamela
_915071
245 _aHow children learn mathematics:
_bA guide for parents and teachers/
_cLiebeck,Pamela.
260 _aLondon.
_bPenguin books,
_c1984.
300 _a253p.;
_c21 cm.
658 _aEducation.
942 _2ddc
_cBK
999 _c6983
_d6983