TY  - BOOK
AU  - Santrock,John W.
AU  - Yussen Steve R.,joint author
TI  - Child development: an introduction 
SN  - 0697059510
PY  - 1989///
CY  - Dubuque, Iowa
PB  - Brown
KW  - Child development
N1  - Includes bibliographical references and index; Open access
ER  -