Indian Standards Institution. (1971). Indian standard code for unfired pressure vessels.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रIndian Standards Institution. Indian Standard Code for Unfired Pressure Vessels. New Delhi, 1971.
एमएलए (8वां संस्करण) प्रशस्ति पत्रIndian Standards Institution. Indian Standard Code for Unfired Pressure Vessels. 1971.
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