Kier, Lemont B. Molecular structure description the electrotopological state / [Book] : Lemont B. Kier, Lowell H. Hall. - San Diego : Academic Press, c1999. - xx, 245, 41 p. : ill. ; 24 cm. + 1 computer laser optical disc (4 3/4 in.). All. ISBN: 0124065554 (acid-free paper) Subjects--Topical Terms: Drugs--Structure-activity relationships.Drugs--Design. Dewey Class. No.: 615 .19