TY  - BOOK
AU  - Gillessen,Klaus
AU  - Schairer,Werner
TI  - Light emitting diodes: an introduction 
SN  - 0135365333
PY  - 1987///
CY  - Englewood Cliffs, N.J.
PB  - Prentice-Hall International
KW  - Light emitting diodes
ER  -