| 000 | 00430nam a22001577a 4500 | ||
|---|---|---|---|
| 008 | 140415b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a0356113221 | ||
| 040 |
_aBSU _cBSU _dBSU |
||
| 082 |
_221 _a507JOH |
||
| 100 |
_aJohnsey, Robert _918978 |
||
| 245 |
_aProblem solving in school science _cRobert Johnsey |
||
| 260 |
_aLondon _bMacdonald & Co. _c1986 |
||
| 300 |
_a64p.; _bill. _c26cm |
||
| 650 | _2School science | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c9240 _d9240 |
||