Room, T. G. <br/><br/>
A background (natural, synthetic and algebraic) to geometry/ 
by T. G. Room. 
 - London:  Cambridge University Press,  1967. 
 - viii, 342 p.:  diagrs.,  24 cm. 
<br/><br/><label>LCCN: </label>67011529 //r88 
<br/><br/><label>Nat. Bib. No.: </label>B67-25921 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geometry---Foundations.<br/>Congruences (Geometry)-
<br/><br/><label>Dewey Class. No.: </label>516.1  / R777b