TY  - BOOK
ED  - Bureau of Indian Standards
TI  - Indian Standard : schedules for wrought steels - part 4 alloy steels ( alloy constructional and spring steels) with specified chemical composition and related mechanical properties
CY  - New Delhi
KW  - Flow of liquids -- Closed conduits -- Indian standards
KW  - Indian Standards
N1  - IS : 1570 (part 4) - 1988
ER  -