TY  - BOOK
AU  - Kumar,S.
AU  - Chawla,Krishan Kumar
TI  - Engineering materials: S Kumar
PY  - 1978///
CY  - New Delhi
PB  - Prentice-Hall, Inc.
UR  - http://www.amazon.com/exec/obidos/ASIN/chopaconline-20
ER  -