TY  - BOOK
AU  - Penn Mark J.
AU  -  Zalesne, E. Kinney
TI  - Microtrends
SN  - 978-0-446-58096-0.
AV  - HB3505.P44 
CY  - New York
KW  -  Demography--United States
KW  -  Social change
KW  -  Social influence
KW  -  United States--Social aspects
KW  - Demography
KW  - United States--Population
ER  -