000
002500000a22001210004500
245
_a
Energy resources
100
_a
Simon, A.L.
260
_a
New York
_b
Pergamon
_c
1975
300
_a
165 p.
080
_a
620.91
_b
S5
041
_a
EN
942
_c
BK
999
_c
102401
_d
102401