TY  - BOOK
AU  - Sielaff,Theodore J.
AU  - Aberle,John W.
TI  - Introduction to business: American Enterprise in Action 
SN  - 0534004822
PY  - 1977///
CY  - Belmont, Ca.
PB  - Wadsworth Publishing Co.
KW  - Business
N1  - Includes bibliographies and index
ER  -