TY  - BOOK
AU  - Savage, Tom V.
AU  - Armstrong, David G.,
ED  - 
ED  - 
ED  - 
ED  - 
SN  - 0024064114 (hardcover)
SN  - 2
PY  - 1992///.;copyright 1992.46
CY  - New York
PB  - Macmillan Publishing Company
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - Study and teaching (Elementary)
KW  - Social sciences
KW  - United States
N1  - Includes bibliographical references and indexes; 5; Professional
ER  -