00430nam a2200169Ia 4500 IN-BaIIA 211028s9999 xx 000 0 eng d IIA Library 530.1 CHA-3 Champion, F. C 3627 University physics pt. 3, light F. C. Champion London Blackie 1941 172p.  Physics 7977 NASA Thesaurus  BK 4635 4635 0 0 0 0 BAN BAN GEN 0000-00-00 0 530.1/ CHA-3 5170 2021-11-05 0000-00-00 BK