TY  - BOOK
AU  - OBERG, ERIK,JONES, F.D
TI  - MACHINERY'S HANDBOOK VOL-II A REFERENCE BOOK FOR THE MECHANCAL ENGINEER DRAFTSMAN TOOLMAKER AND MACHINIST
U1  - 621.8 OBE'M 
PY  - 1971///
CY  - ENGLAND
PB  - INDUSTRIAL
ER  -