000
00357nam a2200109Ia 45e0
008
181001s1961 xx 000 0 und d
100
_a
Waddicor H.
245
0
_a
Principles of electrical power thermodynamics
260
_a
Delhi
_b
Metropotain
_c
1961
300
_a
458
942
_2
ddc
_c
BK
999
_c
566
_d
566