000
00303n a2200133ua 4500
003
OSt
040
_c
IIT Kanpur
041
_a
eng
082
_a
621.314.1/.2 (083.75) (540)
245
0
_a
Specification for power transformers
260
_a
New Delhi
_b
Isi
_c
1962
300
_a
IS : 2026-1962
942
_c
S
999
_c
453087
_d
453087