000			00570nam a22001937a 4500
008			230214b |||||||| |||| 00| 0 eng d
020			_a0-02-369230-8
040			_aNational Science Library _cNational Science Library
080			_a001.89 _bM0
100	1	0	_aLeedy, Paul D _9434
245			_aPractical research: _bPlanning and design
250			_a2nd ed.
260			_aNew York: _bMacmillan Publishing Co., Inc., _c1980
300			_aix, 270p.
650			_aResearch methodology
653			_aResearch report
653			_aHistorical method
942			_2udc _cBK
999			_c1196 _d1196