Scientific Information Resource Centre, NCRA-TIFR

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1. Classification & coding of covered electrodes for metal ARC welding of structural steels   Publication: Bureau of Indian Standards ; 1974 Date: 1974 Availability: Items available: National Centre for Radio Astrophysics General Stacks [621.791.753.042.4 B.I. S.] (1),
2. Covered electrodes for metal arc welding of structural steel, Part 1 :for welding products other than sheets   Publication: Bureau of Indian Standards ; 1974 Date: 1974 Availability: Items available: National Centre for Radio Astrophysics General Stacks [621.791.753.042.4 B. I. S.] (1),