00361pab a2200121 454500008004000000100001900040245010400059260000900163300001400172362000800186650001500194773003000209180718b2001 xxu||||| |||| 00| 0 eng d aSmyth, Mary M. aCertainty and uncertainty sciences: marking the boundaries of psychology in introductory text books c2001 ap.389-416 aJun aPsychology aSocial Studies of Science