TY  - BOOK
AU  - Ankrum, Paul D.
TI  - Semiconductor electronics /by Paul D. Ankrum
T2  - Prentice-Hall Solid State Physical Electronics Series
SN  - SBN : 138062579
U1  - 621.38152 
PY  - 1971///
CY  - Englewood Cliffs
PB  - Prentice-Hall
ER  -