TY  - BOOK
AU  - Bureau of Indian Standards.
TI  - Method for chary impact test U-notch for metals (IS : 1499 - 1977)
SN  - 0
U1  - 1499 -1977 
PY  - 2003///
CY  - New Delhi
PB  - Bureau of Indian Standards
KW  - Indian Standard - Metallurgy
ER  -