TY  - BOOK
AU  - x, x
AU  - Japanese   Standards     Association
TI  - Jis   hand  book: Ferrous   materials   and   metallurgy
SN  - x 
U1  - 669.1/JAJ 
PY  - 1973///
CY  - Tokyo
PB  - J  . S.  A.
KW  - Metallurgy
ER  -