Essays in scientific synthesis, by Eugenio Rignano ... Rignano, Eugenio. Greenstreet, William John, 1861- tr. Philosophy. Science Philosophy. B3636.R53 E8 504 RIE Printed in Great Britain. Translated by W. J. Greenstreet. "The essays composing this volume have already appeared in various periodicals." Chicago, The Open court publishing company, 1918. 1918. 1918 Text 254 p. eng engita