000 00724nam a2200241 a 4500
001 00000165
008 110328s1965 a g 000 0 eng d
040 _aBD-DhIUB
_cBD-DhIUB
082 0 4 _a510.7
_219
100 1 _aHeritage, Raymond S
245 0 0 _aLearning mathematics :
_bbook two /
_cRaymond S Heritage
250 _a1st ed.
260 _aMiddlesex :
_bPenguin Books Ltd.,
_c1965.
300 _a235 p.
490 1 _aThe Shropshire mathematics experiment ;
_v2.
520 0 _aMathematics and Statistics
556 _a1993-08-03
650 1 7 _aMathematics
_2Spines
650 2 7 _aLearning
_2Spines
830 0 _aThe Shropshire mathematics experiment;
_v2.
999 _c10034
_d10034
526 _bmath