000 01021nam a2200325 a 4500
005 20250913120229.0
008 981208s1980 xxua 00 eng
010 _a79-90124
020 _a0675081955
035 _a55937
039 9 _a200106272041
_bhamzah
_y08-18-1999
_zload
090 _aQA11.U43
090 _aQA11
100 1 _aUnderhill, Robert G.
245 1 0 _aDiagnosing mathematical difficulties /
_cRobert G. Underhill, editor, A. Edward Uprichard, James W. Heddens
260 _aColumbus, Ohio :
_bMerrill,
_c1980
300 _aix, 392 p. :
_bill. ;
_c24 cm.
504 _aIncludes bibliographies and index
590 _a1
650 0 _aMathematics
_xRemedial teaching
700 1 _aUprichard, A. Edward
700 1 _aHeddens, James W, b.1925
907 _a.b10544380
_b2021-05-28
_c2019-11-12
942 _c01
_n0
_kQA11.U43
914 _avtls000056644
991 _aFak Sains Matematik
998 _at
_b1999-05-08
_cm
_da
_feng
_gxxu
_y0
_z.b10544380
999 _c56362
_d56362