|
1
|
|
|
|
BF724.5
.H3
|
Adult development and aging/Bert Hayslip, Paul E. Penek
|
New York, [ United States ] : Harper and Row Publishers , 1989
|
Hayslip, Bert
|
|
25936
|
|
2
|
|
|
|
HQ799.95
.S3
|
Adult development and aging
|
Boston, [ United States ] : Little Brown , 1986
|
Schaie, K. Warner
|
|
48503
|