000
00286 a2200133 4500
082
_a
665.7
_b
M421g4
245
1
_a
GAS DATA BOOK
250
_a
4th
260
_a
East Rutherford, N. J.
_b
_c
c1966
300
_a
500
650
_a
Gases, Compressed
964
_g
REF
997
_a
78441 s C
999
_c
455908
_d
455908