TY  - BOOK
AU  - Gray,A & Wallace,G A.
TI  - Principles and practice of electrical engineering
SN  - 0070242194 (hardcover)
PY  - 1962///
CY  - [S.l.]
PB  - McGraw-Hill
N1  - Import
UR  - http://www.amazon.com/exec/obidos/ASIN/0070242194/chopaconline-20
ER  -