000
00262pam a2200109a 44500
082
_a
621.5
_b
D28H
100
_a
Davies,S.J.
245
1
_a
HEAT PUMPS AND THERMAL COMPRESSORS
260
_a
London
_b
Constable And Company
_c
1950
964
_g
CIRC
997
_a
3377 C
999
_c
417336
_d
417336