000			00602 a2200193 4500
003			LibDOCS
008			120918t xxu||||| |||| 00| 0 eng d
020			_a0070668833
041			_aeng
082			_a370.78 _bDAL
100			_aVan Dalen, Deobold B. _96096
245			_aUnderstanding educational research _bAn introduction
250			_a4th ed.
260			_c1979 _aNew York _bMcGraw-Hill Book Company _g1979
300			_axii, 547p.
650			_aEducation _96097
942			_cLN _2ddc
952			_p4929 _40 _00 _bMAIN _10 _o370.78 DAL _d2004-10-21 _8NFIC _70 _cLN _2ddc _yLN _aMAIN
999			_c5408 _d5408