000			00312nam a22001337a 4500
008			181023b xxu||||| |||| 00| 0 eng d
020			_a9780134770840
041			_aeng
080			_23rd _a371
100			_a46
101			_aEDU
245			_aIntroduction to Educational Resarch _cCharles,C.M
942			_2udc _cBK
999			_c50654 _d50654