TY  - BOOK
AU  - Lauer, Robert H.
TI  -  Perspectives on social change
SN  - 0205058469
U1  - 303.4  22
PY  - 1977///
CY  - Boston
PB  - Allyn and Bacon
KW  - Social change
N1  - Includes bibliographical references and index
ER  -