TY  - BOOK
AU  - BUREAN OF INDIAN STANDARDS INSTITUTION
TI  - IS 4503-1967 :  Specification for Shell and Tube Type Heat Exchangers
PY  - 1972///
CY  - New Delhi
PB  - BIS, Manak Bhavan 9 Bahadur shah Zafar marg
KW  - Is: 4503-1967
ER  -