00601nam a2200181Ia 4500003000900000008004100009020001800050040001600068080001600084100001800100245018500118260003800303300001500341650001500356650001900371650001500390700001400405IN-BaIIA211028s9999    xx            000 0 eng d  a0-283-99926-8  cIIA Library  a5(091)bHEL  aHellemans, A. 4aThe timetables of scienceba chronology of the most important people and events in the history of sciencecA. Hellemans and  B. Bunch                                                 aLondonbSidwick and Jacksonc1988  avii, 656p.  aChronology  aNASA Thesaurus  aTM Science  aBunch, B.