000 00359nam a2200157Ia 4500
008 180612s9999||||xx |||||||||||||| ||und||
020 _a205286348
041 _aen
082 _a305.231.
100 _aLaura E Berk
245 0 _aChild development
250 _a5th ed.
260 _aBoston.
_bAllyn and Bacon.
_c2000
300 _axxiv,sl32,
942 _cPR
999 _c56432
_d56432