000
00294nam a2200121Ia 4500
008
220201s1975 xx 000 0 eng d
041
_a
ENG
100
_a
CALLINS, D H
245
0
_a
POWER SOURCES
260
_a
LONDON
_b
THAMES AND HUDSON PUBLISHING COMPANY
_c
1975
300
_a
740
942
_2
ddc
999
_c
48429
_d
48429