| title | ISBN-13 | year of publication |
|---|---|---|
| Schaum's Outline of Theory and Problems of Programming With Advanced Structured Cobol | 978-0-07-037999-2 | 1987 |
| Schaum's Outline of Theory and Problems of Programming With Modern Structured Cobol | 978-0-07-038019-6 | 1994 |
| Schaum's Outline of Theory and Problems of Programming With Structured Cobol | 978-0-07-037998-5 | 1984 |
| Select--SQL: The Relational Database Language | 978-0-02-386693-7 | 1992 |
L.N.???? · L. R. · Lawrence N. · Lawrence R. · R.N.