| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Chemistry at work in the northern states | 978-0-07-010992-6 (0-07-010992-3) | 1991 |
| Chemistry at work in the western states | 978-0-07-010991-9 (0-07-010991-5) | 1991 |
C.H. · C. Howard · C. K. · Charles H. · Charles H Kline · Charles K.