Towards quality questions /
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
New Delhi :
New Age,
c1996
|
| Pynciau: | |
| Classic Catalogue: | View this record in Classic Catalogue |
| Disgrifiad Corfforoll: | xi,253 p. : ill. ; 25 cm. |
|---|---|
| Llyfryddiaeth: | Includes index. |
| ISBN: | 8122407676 |