00519oam 2200157z- 450 996320181503316(CKB)3780000000105500(EXLCZ)99378000000010550020210427c1885uuuu -u- -engLessons in Elementary Practical Physics, Volume 1. General Physical ProcessesLondonMacmillan and coBOOK996320181503316Lessons in Elementary Practical Physics, Volume 1. General Physical Processes2096848UNISA