00350nam a2200145Ia 4500008004100000020002100041040002600062082001400088100001900102245002200121250001100143260002900154003000400183005001700187241217s9999||||xx |||||||||||||| ||und||  a9780205126828c0  bengcSSK Libraryerda  a649.1/BER  a Laura E. Berk 0aChild Development  a2nd ed  b Allyn And Baconc©1991OSt20241217113038.0