000			00477nam a22001697a 4500
999			_c1309 _d1309
008			130404b xxu||||| |||| 00| 0 eng d
020			_a0471096784
050			_aLB1532.G7 1982 _b3129
100			_aGega, Peter C.
245			_aScience in Elementary Education _cPeter C. Gega
250			_a4th ed.
260			_aNew York _bJohn Wiley & Sons, Inc _c1982
300			_axvii,600 p. _bill.
500			_aInclude index
650			_aScience- study and teaching
942			_2lcc _cBK