TY  - BOOK
AU  - CHOUDHURY, S K
AU  - CHOUDHURY, A K
TI  - Elements of Workshop Techonology v-1
U1  - D6,8w 
PY  - 2012///
CY  - bombay
PB  - Media Promotors and Publishing
KW  - METALS,ALLOYS PATTERNMAKING FOUNDRY,MECHANICAL ENGINEERING
ER  -