000 00539nam a2200229Ia 4500
008 140520s9999||||xx |||||||||||||| ||und||
020 _a0-89859-556-8
082 _a370.15651
082 _bHie
245 _aConceptual And Procedural Knowledge : The Case Of Mathematics
260 _aLondon
260 _bLawrence Erlbaum
260 _c1987
300 _axii;309
300 _bhb
300 _c6x9
350 _a79.95
365 _b2590.38
365 _dDollar
700 _aHiebert, James (ED)
923 _n4167 -02/06/97
999 _c66108
_d66108