000
00265nam a2200121Ia 4500
100
_a
Reiger Heinz
020
_a
3-8009-0000-0
942
_c
BK
245
_a
The magnetic circuit
260
_a
Heyden & Son, London
_c
1978
082
_a
621.38152 Rei
300
_a
pp.69
999
_c
16830
_d
16830