TY  - BOOK
AU  - Marshall, Alfred
TI  - Principles of economics: an introductory volume
PY  - 1961///
CY  - London
PB  - ELBS; MacMillan & Co Ltd
UR  - http://krc.clri.res.in:80/cgi-bin/koha/opac-detail.pl?biblionumber=1874
ER  -