Description
Item Description: | "July 1996, volume 122, number 581 (first of 5 numbers)." |
Physical Description: | viii, 111 p. : ill. ; 26 cm. |
Bibliography: | Includes bibliographical references (p. 109-111). |
ISBN: | 082180460X (alk. paper) |
ISSN: | 0065-9266 ; |