TY  - BOOK
AU  - John, V.B
TI  - Introduction to engineering materials
SN  - 333183436
U1  - 620.11/J65m  1972 23rd.ed
PY  - 1972///
CY  - New Delhi
PB  - Tata Macmillian
KW  - Materials
KW  - Materials science
N1  - includes bibliography index
ER  -