TY  - GEN
ED  - BRITISH STANDARDS INSTITUTION
TI  - BS 4656 : Pt. 6 : 1971 : Specification for the accuracy of machine tools and methods of test : surface grinding machines with vertical grinding wheel spindle and reciprocating tabl
PY  - 1971///
CY  - London
PB  - BRITISH STANDARDS INSTITUTION
N1  - STD1548
ER  -