000
00281pam a2200121a 44500
082
_a
671.52
_b
V711fE
100
_a
Vill, V. I.
245
1
_a
FRICTION WELDING OF METALS
260
_a
N. Y.
_b
American Welding Society
_c
1962
300
_a
114
964
_g
CIRC
997
_a
34453 C
999
_c
442277
_d
442277