De Rerum Naturalium Consideratione Libri Duodecim est opus magnum Francisci Tittelmans, quod anno MDXLIV editum est. Libri duodecim tractant de natura rerum, exponuntque philosophiam naturalem, physiologiam, astronomiam, geologiam, et alia. In his libris, Tittelmans multa de mundo naturali et eius causis scripsit, et multos errores antiquos corrigere conatus est. Cum Indice Rerum Copioso instructus est, ut lectoribus facile sit res invenire. Hoc opus est valde importante in historia scientiae, et usque ad hodiernum diem est studiis naturalibus utile.This Book Is In Latin.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world’s literature in affordable, high quality, modern editions, that are true to their original work.