000 | 00344nam a2200121Ia 4500 | ||
---|---|---|---|
008 | 180626s9999 xx 000 0 und d | ||
082 | _a507 G223st 1985 | ||
245 | 0 | _aGateways to science : Teacher's resource notebook including activities and test | |
260 | _aNew York | ||
260 | _bMcGraw-Hill Book Co. | ||
260 | _cc1985 | ||
650 | _aScience | ||
999 |
_c47605 _d47605 |