TY  - BOOK
AU  - Mantell,Leroy H.
AU  - Sing,Francis P
TI  - Economics for business decisions
SN  - 0070400539
PY  - 1972///
CY  - New York
PB  - McGraw-Hill
KW  - Microeconomics
KW  - Managerial economics
N1  - Includes bibliographies
ER  -