000 00260nam a2200073 4500
080 _a
_b
245 _aIS:10028 Part 1 - 1985; Code of practice for selection installation and maintenance of transformers part 1- Selection
700 _aBureau of Indian Standards
260 _aNew Delhi
_bBIS
_c1985
300 _a13p
999 _c36138
_d36138