TY  - BOOK
AU  - Lehman,David
TI  - An alternative to speech
SN  - 0691066841 :
AV  - PS3562 .E428A79 1986 
PY  - 1986///
CY  - Princeton, N.J.
PB  - Princeton University Press
UR  - http://www.loc.gov/catdir/enhancements/fy1505/86012175-d.html
ER  -