TY  - BOOK
AU  - Veatch, Henry C.
AU  - xx, 686 p.
AU  - Title
TI  - Ruby: the programming language
SN  - 0070673829
PY  - 1971///]
CY  - New York
PB  - McGraw-Hill
KW  - Digital counters
KW  - Pulse circuits
KW  - Switching circuits
N1  - Includes index - Bibliography: p. 462
ER  -