TY  - BOOK
AU  - Samuelson, Paul A.
TI  - Economics: an introductory analysis
PY  - 1961///
CY  - New York
PB  - McGraw-Hill Book Company
UR  - http://krc.clri.res.in:80/cgi-bin/koha/opac-detail.pl?biblionumber=1906
ER  -