000 nam a22 7a 4500
999 _c74467
_d74467
008 180522b xxu||||| |||| 00| 0 eng d
020 _a9780710211330
082 _a510.71
_bPim
100 _aPimm, David
245 _aSpeaking Mathematically
_b: Communication In Mathematics Classrooms
260 _aLondon
_bRoutledge & Kegan Paul
_c1987
300 _axvii;217
_bhb
_c9x5.5
350 _a0
365 _b0
440 _aLanguage, Education And Society
650 _aMathematics--Study and teaching
650 _aMathematical notation
650 _aCommunication in education
942 _cBK