000
00296nam a22001097a 4500
003
OSt
008
111109t xxu||||| |||| 00| 0 eng d
082
_a
621.791
_b
PIP
245
_a
Recent development in pipeline welding practice
260
_a
Cambridge
_b
The welding institute
_c
1979
942
_c
BK
999
_c
144817
_d
144817