TY  - BOOK
AU  - 
AU  - Roy, Nirjhar.
TI  - Elements of workshop technology: machine tools 
SN  - 8185099154
U1  - 621.7 
PY  - 1962///?]
CY  - Calcutta
PB  - Oxford Book Co.
KW  - Metal-work
KW  - Handbooks, manuals, etc
N1  - Includes bibliographical references and index
ER  -