TY  - BOOK
AU  - Alagappan, N & Kumar,  N T
TI  - Electrical engineering materials
SN  - 0-07-460420-1
U1  - 621.3 Ala/Kum 
PY  - 1988///
CY  - Tata McGraw Hill, New Delhi
KW  - ENGINEERING
ER  -