000			00501nam a2200169 a 4500
020			_a0395447321
082	0	0	_a300.7
100	1		_aWELTON, David A
245	1	0	_aChildren and their world : _bstrategies for teaching social studies / _cDavid, A Welton, John T Mallan.
250			_a3rd ed.
260			_aBoston : _bHoughton Mifflin, _cc1988.
300			_axviii, 529p. : _bill. ;
504			_aIncludes bibliographies and indexes.
650		0	_aSocial sciences
700	1		_aMallan, John T
942			_cBK01
999			_c22 _d22