000
002770000a22001330004500
245
_a
Seals
100
_a
Fern, A.G.
100
_a
Nav, B.S.
260
_b
OUP
_c
1976
440
_a
Engineering design guides ; 15
080
_a
621-762
_b
F4
041
_a
EN
942
_c
BK
999
_c
113359
_d
113359