TY  - BOOK
AU  - Michael F. Ashby
TI  - Engineering Materials-I
SN  - 0 7506 3081 7
PY  - 1980///
CY  - New York
PB  - Butterworth-Heinemann
UR  - http://opac.dbit.in/cgi-bin/koha/opac-retrieve-file.pl?id=c1e26a920e10382c249c41699982902d
ER  -