TY  - BOOK
AU  - Hallgren,Richard C.
TI  - Interface projects for the TRS-80
SN  - 0134694376
U1  - 621.3819592 19
PY  - 1982///
CY  - Englewood Cliffs, N.J.
PB  - Prentice-Hall
KW  - Computer interfaces
KW  - Amateurs' manuals
KW  - TRS-80 computers
N1  - Includes bibliographical references and index
ER  -