000			00509nam a22001937a 4500
003			OSt
005			20220107122811.0
008			160421b xxu||||| |||| 00| 0 eng d
020			_a9781482238099
040			_cIIITMK
082			_a001.42 CHA/P
100			_aChang, Mark _99015
245			_aPrinciples of scientific methods _cMark Chang
260			_aBoca Raton, _bCRC Press, _c2015
300			_aix, 237p.
650			_aRESEARCH METHODOLOGY _99016
650			_aSCIENTIIFIC METHODS _99017
942			_2ddc _cBK
999			_c5091 _d5091