TY  - BOOK
TI  - Apple II: the DOS manual 
SN  - 971-08-0419-7
U1  - 005.432 A648 1980 
PY  - 1980///
CY  - California
PB  - Apple Computer Inc.
KW  - Apple II--DOS
KW  - Systems programming and program
N1  - Includes indices
ER  -