TY  - BOOK
AU  - 3G E-learning
TI  - 3G handy guide : : machining / 
SN  - 9781984637864
U1  - 671.35  
PY  - 2020///.
CY  - New York, NY
PB  - 3G E-learning, 
KW  - Machine-tools — Design and construction.
N1  - Includes bibliographical references and index.; 600-699
ER  -