000			00764cam a2200217 4500
020			_a0070145261 (lib.bdg.)
082			_a600
100	1	0	_aCrouse, William Harry,
245	1	0	_aUnderstanding science / _cby William H. Crouse ; illustrated by Jeanne Bendick and Bob Beane.
250			_a3rd ed., rev. and enl.
260	0		_aNew York : _bMcGraw-Hill, _c1973.
300			_a287 p. : _bill. ;
520			_aDiscusses the basic principles of the biological and physical sciences and the ways scientists have discovered and applied these principles.
650		1	_aTechnology.
650		0	_aTechnology _xJuvenile literature.
650		0	_aScience _xJuvenile literature.
650		1	_aScience.
700	1	1	_aBeane, Bob.
700	1	1	_aBendick, Jeanne.
942			_cBK
999			_c9895 _d9895