TY  - BOOK
AU  - Vonfoerster Heinz Ed.
AU  -  Beauchamp James W Ed.
TI  - Music by computers
U1  - D6,9(B)ObNR, K9 
PY  - 1969///
CY  - New York
PB  - John Wiley USA       
KW  - Computer Sicence
ER  -