000 00291nam a2200073 4500
080 _a
_b
245 _aIS:01913 (Part I) - 1978; General and safety requirements for luminaires Part I Tubular fluorescent lamps (second revision) Third reprint April 1990
700 _aBureau of Indian Standards
260 _aNew Delhi
_bBIS
_c1979
300 _a52p
999 _c33508
_d33508