00797cam a22002411 4500 med47001895 DLC 20260227111604.0 810622s1944 xx ac 000 0 eng med47001895 (OCoLC)14727765 DLC DNLM DLC premarc BF131 .R84 1944 BF 121 R899p 1944 Ruch, Floyd Leon, 1903- Psychology and life; a study of the thinking, feeling, and doing of people including a section on physiological backgrounds ... [Chicago?] Scott, Foresman and company [1944] xii, 754 p. ill., ports. Education manual EM ; 426 New ed. United States. War Department. Education Manual EM ; 426 38452 38452