TY  - BOOK
AU  - Nichols,Donald A.
AU  - Reynolds,Clark Winton
TI  - Principles of economics
SN  - 0030790255
AV  - HB171.5 .N565
U1  - 330 Nic 1971 
PY  - 1971///]
CY  - New York,
PB  - Holt, Rinehart and Winston
KW  - Economics
ER  -