000			00439nam a2200157 a 4500
020			_a0675208726
082	0	0	_a155.4
100	1		_aHARLAN, Jean D.
245	1	0	_aScience experiences for the early childhood years / _cJean D. Harlan.
250			_a4th ed.
260			_aNew York _bMacmillan Publishing Company _cc1988.
300			_axii, 276 p. : _bill. ;
504			_aIncludes bibliographies and index.
650		0	_aScience
942			_cBK01
999			_c699 _d699