000 00330pam a2200121a 44500
008 140414b1983 xxu||||| |||| 00| 0 eng d
082 _aBobTm44,N83
_bV17
245 _aThe Mathematics Education Vol.17 1983
_c
260 _aBihar
_bThe Mathematics Education
_c1983
650 _aMATHEMATICS
690 _aMATHEMATICS
906 _a42708
999 _c40426
_d40426