TY  - BOOK
AU  - Primack,Martin L.
AU  - Willis,James
TI  - A programmed text in microeconomics
SN  - 0876266863 :
AV  - HB171.5 .P74
U1  - 330/.07/7 
PY  - 1977///
CY  - Cambridge, Mass.
PB  - Winthrop Publishers
KW  - Microeconomics
KW  - Programmed instruction
UR  - http://www.archive.org/details/programmedtextin00prim
UR  - http://www.openlibrary.org/books/OL4900394M
ER  -