| Physical Description: | xi, 131 p. : ill. ; 25 cm. |
|---|---|
| Bibliography: | Includes bibliographies and index. |
| ISBN: | 0030711665 (alk. paper) |
| Physical Description: | xi, 131 p. : ill. ; 25 cm. |
|---|---|
| Bibliography: | Includes bibliographies and index. |
| ISBN: | 0030711665 (alk. paper) |