TY  - BOOK
AU  - Diessner,Rhett
TI  - Sources
T2  - Contemporary learning series,
SN  - 9780073379685 (pbk.)
U1  - 155 22
PY  - 2008///
CY  - Dubuque, Iowa
PB  - McGraw-Hill
KW  - Psicología evolutiva
N1  - Includes bibliographical references and index
ER  -