000 00244nam a2200073 4500
080 _a
_b
245 _aIS: 2260 - 1973; Preconditioning, conditioning and testing of solid electrical insulating materials
700 _aINDIAN STANDARDS INSTITUTION
260 _aNew Delhi
_bBIS
_c1973
300 _a10p
999 _c25544
_d25544