TY  - BOOK
AU  - Spooner, Henry J.
TI  - Machine design construction an drawing
U1  - 621.815 
PY  - 1962///
CY  - London
PB  - Llongans
KW  - Drawing instruments
KW  - Stuffing boxes
KW  - Toothed Gearing
N1  - Includes bibliographical references and index
ER  -