TY  - BOOK
AU  - Zill,Dennis G.
TI  - Introductory calculus for business economics and social science
SN  - 0-534-00475-X
AV  - FCM QA303.Z54 
PY  - 1977///
CY  - Belmont
PB  -  Wadsworth Publishing  Company,Inc.
KW  - Calculus
N1  - Includes bibliographical references
ER  -