000
00308 a2200133 4500
082
_a
620.1980285
_b
G21
245
1
_a
SI ENGINEERING DATA BOOK
260
_a
Oklahoma
_b
_c
1980
300
_a
650
_a
Engineering -- Graphic Methods
650
_a
Gas Engineering
964
_g
CIRC
997
_a
A71554 C
999
_c
464446
_d
464446