| 000 | 00329nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 190711s9999 xx 000 0 und d | ||
| 082 | _a530.7 P578 | ||
| 100 | _aPHYSICAL SCIENCE WSTUDY COMMITTEE | ||
| 245 | 0 | _aTEACHERS RESOURCES BOOK AND GUID | |
| 260 |
_aLEXINGTON _bD.C. Heath & Co _c1965 |
||
| 300 | _a27X21 | ||
| 942 |
_cBK _2DDC |
||
| 999 |
_c12755 _d12755 |
||