TY  - BOOK
AU  - McKean,John R.
AU  - Wykstra,Ronald A.
TI  - Readings in introductory economics
SN  - 0060443820
U1  - 330.08 McK/R 
PY  - 1971///
CY  - . - New York
PB  - : Harper & Row
KW  - Economics
ER  -