BUREAN OF INDIAN STANDARDS INSTITUTION
IS 4503-1967 : Specification for Shell and Tube Type Heat Exchangers - New Delhi BIS, Manak Bhavan 9 Bahadur shah Zafar marg 1972 - 66p
Is: 4503-1967
IS 4503-1967 : Specification for Shell and Tube Type Heat Exchangers - New Delhi BIS, Manak Bhavan 9 Bahadur shah Zafar marg 1972 - 66p
Is: 4503-1967