000 | 00436nam a22001457a 4500 | ||
---|---|---|---|
999 |
_c10301 _d10301 |
||
020 | _a0435027786 | ||
082 | _a513 | ||
100 | _aTHOMPSON, H. A. | ||
245 | _aKnow your tables and basic arithhmetic: Handbook for parents and teachers | ||
260 |
_aLondon : _bHeinemann Educational Books Ltd , _c1979. |
||
300 |
_avi , 58 p . : _bill . ; 23 cm. |
||
650 | _aArithmetic | ||
650 | _aArithmetic - teaching and learning | ||
942 | _cBK |