01480nam 2200361 n 450 99639565720331620221108083404.0(CKB)3810000000013464(EEBO)2240909724(UnM)99122502400971(EXLCZ)99381000000001346419850920d1674 uy engurbn||||a|bb|The discourse made before the Royal Society the 26. of November 1674. concerning the use of duplicate proportion in sundry important particulars[electronic resource] together with a new hypothesis of springing or elastique motions. /By Sir William Petty, Kt. Fellow of the said SocietyLondon: Printed for John Martyn, printer to the Royal Society, at the Bell in St. Pauls Churchyard1674[1]+ pFragment: title page only.Reproduction of original in the British Library.eebo-0018PhysicsEarly works to 1800Atomic structureEarly works to 1800PhysicsAtomic structurePetty WilliamSir,1623-1687.58176Cu-RivESCu-RivESCStRLINCu-RivESBOOK996395657203316The discourse made before the Royal Society the 26. of November, 1674, concerning the use of duplicate proportion in sundry important particulars2340342UNISA