TY  - BOOK
AU  - Graham,Frank Duncan
TI  - Audels machinists and tool makers handy book,
U1  - 621.902 
PY  - 1946///]
CY  - New York
PB  - T. Audel & co.
KW  - Machinery
KW  - Machine-shop practice
KW  - Mathematics
KW  - Physics
N1  - Includes "American standard drawings and drafting room practice" ([20] p.) with special t.-p; Various pagings; 0; 0; 0; 621_902000000000000_GRA
ER  -