| Physical Description: | vii, 133 pages illustrations 24 cm |
|---|---|
| Bibliography: | Includes bibliographical references (pages 125-128) and index. |
| ISBN: | 0830639233(pbk) 9780830639236(pbk) 0830639241(pbk) 9780830639243(pbk) |
| Physical Description: | vii, 133 pages illustrations 24 cm |
|---|---|
| Bibliography: | Includes bibliographical references (pages 125-128) and index. |
| ISBN: | 0830639233(pbk) 9780830639236(pbk) 0830639241(pbk) 9780830639243(pbk) |