000 | 00599nam a22002057a 4500 | ||
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003 | BD-DhUL | ||
005 | 20141121125245.0 | ||
008 | 141121s1981 cn a|||| |||| 001 0 eng d | ||
020 | _a0878957723 | ||
020 | _a0878957731 | ||
040 |
_cBD-DhUL _dBD-DhUL |
||
082 |
_a570 _bGRS |
||
100 | _aGrasso, Patricia. | ||
245 |
_aScience is experimenting / _cPatricia Grasso, Alfred E. Chant. |
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260 |
_aToronto : _bModern curriculum, _cc1981. |
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300 |
_a201 p. : _bill. ; _c25 cm. |
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500 | _aIncludes Index. | ||
650 | _aScience -- Study and teaching (Elementary) | ||
942 |
_2ddc _cBK |
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999 |
_c20202 _d20202 |