00377nam a2200133Ia 4500008004100000020002100041040002600062082001400088100002200102245006200124260003600186003000400222005001700226241217s9999||||xx |||||||||||||| ||und||  a0-534-02756-3c0  bengcSSK Libraryerda  a155.4 SHA  a David R. Shaffer 0aDevelopment Psychology Theory, Research, And Applications  b Brooks/Cole Publishingc©1985OSt20241217112901.0