000			00562pam a2200181 i 4500
020			_a0133772349
082	0	0	_a372.13 _bMAM.H
084			_2Colon Classification
100	1		_aMamchak, P. Susan
245	1	0	_aHandbook of discovery techniques in elementary school teaching / _cby P. Susan Mamchak and Steven R. Mamchak.
260			_aWest Nyack, N.Y. : _bParker Pub. Co., _cc1977.
300			_a227p. :
500			_aIncludes index.
650		0	_aLearning by discovery.
650		0	_aMotivation in education.
700	1		_aMamchak, Steven R.,
942			_cBK
999			_c625542 _d625542