000
00251nam a2200085Ia 4500
008
180131b1977 xxu||||| |||| 00| 0 eng d
080
_a
_b
100
_a
245
_a
Ansi/Ieee: C57.106 - 1977; Guide For Acceptance And Maintance Of Insulating Oil In Equipment
260
_a
_b
IEEE
_c
1977
999
_c
49885
_d
49885