TY  - BOOK
AU  - Krishna,Moorthy K.
TI  - Engineering change: Indias iron & steel 
U1  - 338.47672 
PY  - 1984///
CY  - Madras
PB  - Technology Books
KW  - Steel industry and trade
KW  - India
N1  - "Chronology of Indian steel": p. [19]-24
ER  -