Spirit of enterprise : the 1993 Rolex awards / ed. by David W. Reed. - Bern : Buri International, c1993. - xxii, 489p. : ill. ; 24 cm. ISBN: Subjects--Topical Terms: Rewards (Prizes, etc.)Inventions--AwardsScience--Awards LC Class. No.: T49.5 / Sp4 1993