TY  - BOOK
AU  - Gupta,balram
AU  - yadav,J .S
TI  - aerospace materials with general metallugy for engineers / 
U1  - 629.472/Gup 
PY  - 1996///
CY  - new delhi
PB  - S . chand & company ltd
KW  - astronautical engineering
KW  - aerospace material technology
KW  - metallury
KW  - aerospace industries
ER  -