00344nam a2200121Ia 4500008004100000040001600041041001200057082001600069100001500085245008000100260002800180300001400208230917s9999||||xx |||||||||||||| ||und||  e23471aMAIN  aEnglish  a150.9 K673H  aKlein, D B 0aHistory of scientific psychology: Its origins and philosophical backgrounds  aLondonbRoutledgec1970  aix, 90 p.