000 00315cam a2200121 4500
020 _a0719543053 (pbk.)
100 1 _aCOX C J
245 0 _aUnderstanding mathematics 5:
_bcertificate course: Teachers' manual
260 _aLondon:
_bJohn Murray,
_c1989
300 _a154p.
700 _aBELL D
945 _i0010858
_rY
_sY
999 _c46142
_d46142