TY  - BOOK
AU  - 
ED  - New York.The American Society of Mechanical Engineers
ED  - New York.The American Society of Mechanical Engineers
TI  - Slotted and recessed head machine screw nuts
U1  - 621.8508 
PY  - 1962///
CY  - New York
PB  - American Society Of Mechanical Engineers
KW  - Applied physics
ER  -