00433nam a2200145Ia 4500008004100000020001500041041000800056084001200064100002000076245009500096260004200191653001500233653001500248700002400263160808s1978 xx 000 0 eng d a0471041300 aeng aS:42CC aLogan, Frank A. aSystematic analyses of learning and motivation /cby Frank A. Logan and Douglas P. Ferraro aNew York :bJohn Wiley & Sons,c1978. aCongnition aPsychology aFerraro, Douglas P.