Ziman, J. Knowing everything about nothing specialization & change in research careers - Cambridge University Press Cambridge 1987 - 196p ISBN: 0-521-32385-1 Nat. Bib. No.: 5134 Nat. Bib. Agency Control No.: 001.5:65.012.1/.2ZIM Subjects--Topical Terms: Management Universal Decimal Class. No.: 001.5:65.012.1/.2 1