Bonola, Roberto,  1874-1911, <br/><br/>
Non euclidean geometry :  a critical and historical study of its developments / 
authorized English tr. with additional appendices by H. S. Carslaw ; with an introd. by Federico Enriques 
 - xii, 268, xxx, 71, 50 páginas :  ilustraciones 
<br/><br/> "With a suppl. containing the George Bruce Halsted translations of The science of absolute space, by John Bolyai [and] The theory of parallels, by Nicholas Lobachevski" 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geometría no euclidiana
<br/><br/><label>LC Class. No.: </label>QA685  / B835