000 00226nam a2200073 4500
080 _a
_b
245 _aIS: 1087 - 1957; Specification for Single Pole 5-Ampere Tumbler Switches for AC/DC
700 _aINDIAN STANDARDS INSTITUTION
260 _aNew Delhi
_bBIS
_c1957
300 _a6p
999 _c24403
_d24403