00543nam a2200181Ia 4500003000900000008004100009020001800050040001600068080001200084100001400096245012700110250001200237260003900249300001400288650002000302650001900322650002000341IN-BaIIA211028s9999    xx            000 0 eng d  a0-486-20002-7  cIIA Library  a50bDAB  aD'Abro, A 4aThe evolution of scientific thoughtbfrom Newton to EinstiencA. D'Abro                                                     a2nd ed.  aNew YorkbDover Publicationsc1950  axx, 480p.  aGeneral Science  aNASA Thesaurus  aScience-General