000			00359nam a22001337a 4500
082			_a372.83 _bPRE.T
100			_aPreston, Ralph C
245			_aTeaching social studies in the elementary school / _cby Ralph C Preston
250			_a3rd ed.
260			_aNew York : _bHolt Rinehart, _c1968.
300			_a370p. :
650			_aelementary school
942			_cBK
999			_c625729 _d625729