TY  - BOOK
AU  - Dagnall,H.
TI  - Let's talk roundness
U1  - 620.0044 DAG 
PY  - 1976///
CY  - Leicester 
PB  - Rank Taylor Hobson
KW  - Roundness measurement
N1  - Gratis
Lalitha Janakiraman
ER  -