000
00219nam a2200073 4500
080
_a
_b
245
_a
BS-0171 - Part 1 - 1978/IEC 76 - 1 - 1976; Power Transformers Part 1 General
700
_a
British Standards Institution
260
_a
London
_b
BSI
_c
1978
300
_a
20p
999
_c
29193
_d
29193