| Item Description: | "Grew out of several courses ... given at the Virginia Polytechnic Institute & State University from 1973-1977"--Pref |
|---|---|
| Physical Description: | xv, 247 p. ill. 24 cm. |
| Item Description: | "Grew out of several courses ... given at the Virginia Polytechnic Institute & State University from 1973-1977"--Pref |
|---|---|
| Physical Description: | xv, 247 p. ill. 24 cm. |