| 000 | 00509nam a22001577a 4500 | ||
|---|---|---|---|
| 020 | _a9781930556089 | ||
| 082 |
_a507.1273 _bPEC |
||
| 100 |
_aPettus, Alvin M. _9151599 |
||
| 245 |
_aTeaching science in the block _cAlvin M. Pettus and Myron E. Blosser |
||
| 260 |
_aNew York: _bEye on Education, _c2001. |
||
| 300 | _axxi, 165p. | ||
| 650 |
_aScience-Study and teaching (Secondary) _9173430 |
||
| 650 |
_aBlock scheduling (Education) _9151601 |
||
| 700 |
_aBlosser, Myron E. (jt. auth) _9173431 |
||
| 942 | _cBK | ||
| 999 |
_c150992 _d150992 |
||