20,000 words /
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
New York :
McGraw-Hill,
[1971]
|
| Edition: | 6th ed. |
| Subjects: |
| Physical Description: | vi, 282 pages ; 15 cm. |
|---|---|
| ISBN: | 007037340X |
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
New York :
McGraw-Hill,
[1971]
|
| Edition: | 6th ed. |
| Subjects: |
| Physical Description: | vi, 282 pages ; 15 cm. |
|---|---|
| ISBN: | 007037340X |