TY  - BOOK
AU  - LugoJames O.
AU  - HersheyGerald L.
TI  - Human development : : A multidisciplinary approach to the psychology of individual growth / 
SN  - 0023723009 (hb)
PY  - 1974///
CY  - New York : 
PB  - MacMillan Publishing Co., 
N1  - Includes index
ER  -