000 00221nam a2200073 4500
080 _a
_b
245 _aIS: 10322(part 4) - 1984; Specification for luminaires Part 4 methods of tests
700 _aBureau of Indian Standards
260 _aNew Delhi
_bBIS
_c1985
300 _a44p
999 _c33421
_d33421