| 000 | 00402nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 220201s1974 xx 000 0 eng d | ||
| 020 | _a0675075238 | ||
| 082 | _a500LIF | ||
| 100 | _aHeimler, Charles H. | ||
| 245 | 0 | _aLife Science :Activity-Centered Program, Teacher's Guide /Charles H. Heimler and Albert Kaskel. | |
| 260 |
_aOhio _bBell & Howell Co. _c1974 |
||
| 650 | _aSCIENCE. | ||
| 942 |
_2ddc _cMON |
||
| 999 |
_c11630 _d11630 |
||