TY  - BOOK
AU  - Dezettek, Louis M
AU  - 
TI  - Record changers: how they work
U1  - 681.8 
PY  - 1971///
CY  - Bombay
PB  - Taraporewala
KW  - record changers
KW  - Computer systems
KW  - Computer operating systems
KW  - Computer peripherals
KW  - Computer software
KW  - Computers
KW  - Electronic data procressing
ER  -