000
00291pam a2200133a 44500
082
_a
621.55
_b
G984v
100
_a
Guthrie, Andrew
245
1
_a
VACUUM TECHNOLOGY
260
_a
N. Y.
_b
Wiley
_c
1963
300
_a
532
650
_a
Vacuum Technology
964
_g
CIRC
997
_a
52951 s C
999
_c
436552
_d
436552