| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Operations on Numbers | 978-O-8O53-O131-1 (O-8O53-O131-3) | 1981 | Sherry Blackman · Helen B. Siner · Anthony Giangrasso |
L a · L. Ablon · Leon A. · Leon Ablon · Leon L.
Leon L. & Robert S. Phillips & Norma H. Dickey (editors) BRAM