TY  - BOOK
AU  - Singer,Robert D.
AU  - Harris,Anne Singer
TI  - Psychological development in children
T2  - Saunders books in psychology
SN  - 072168310X (hardcover)
AV  - BF 721 .S536 1969 
PY  - 1969///
CY  - Philadelphia
PB  - W.B. Saunders
KW  - Child psychology
N1  - Includes bibliographical references and index
ER  -