TY  - BOOK
AU  - WILSON, P. J
TI  - COAL, COKE AND COAL CHEMICALS
PY  - 1950///
CY  - NEWYORK
PB  - MC GRAW-HILL
UR  - http://krc.immt.res.in:80/cgi-bin/koha/opac-detail.pl?biblionumber=200
ER  -