000
00291 a2200121 4500
080
_a
621.89
_b
H 684 I
245
1
_a
Industrial lubrication practice
_c
by P.D. Hobson
260
_a
New York
_c
1955
650
_a
Lubrication
100
1
_a
Hobson, P.D.
_d
300
_a
29 sections
901
_a
64899
999
_c
40125
_d
40125