| Physical Description: | vii, 208 p. : ill. ; 24 cm. |
|---|---|
| Bibliography: | Includes bibliographies and index. |
| ISBN: | 0471900141 047190015X (pbk.) |
| Physical Description: | vii, 208 p. : ill. ; 24 cm. |
|---|---|
| Bibliography: | Includes bibliographies and index. |
| ISBN: | 0471900141 047190015X (pbk.) |