| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| More basic computer games | 978-O-916688-O9-7 (O-916688-O9-7) | edited by David H. Ahl · illustrated by George Beker |
B.S. · C B · C.S. · P. C. · P C S · P S
Programa conjunto de las Naciones Unidas sobre el VIH/SIDA (ONUSIDA)