000 00349cam a2200145 i 4500
020 _a047123785X
050 0 0 _aMED HQ767.9
_bE37
100 1 _aElkind, David
245 1 0 _aDevelopment of the child
260 _aNew York
_bWiley
_c1978
300 _axii, 728 p.
_bill.
650 0 _aChild development
700 1 _aWeiner, Irving B.
942 _cBK
999 _c17693
_d17693