TY  - BOOK
AU  - Bureau of Indian Standards
TI  - Proforma for Purchase Specification for Machine Tools: Part 7 External Cylindrical Grinding Machines with Horizontal Spindle (IS : 6893 (Part 7) - 1990)
U1  - IS : 6893 (Part 7) - 1990 
PY  - 1991///
CY  - New Delhi
PB  - Bureau of Indian Standards
KW  - Indian Standard - IT
N1  - IS : 6893 (Part 7) - 1990
ER  -