TY  - BOOK
AU  - Ringer, Brian R.
TI  - Microeconomics with calculus
SN  - 978-0-321-01225-8
AV  - HB 172 .S47 
PY  - 1998///
CY  - Massachusetts
PB  -  Addison Wesley
KW  - Microeconomics Mathematical Methods
ER  -