Goetz, Abraham. <br/><br/>
Introduction to differential geometry / 
Abraham Goetz. 
 - Reading, Mass. :  Addison-Wesley ,  1970. 
 - x, 350 p. :  ill. ;  25 cm. 
<br/><br/><label>LCCN: </label>77-100864 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geometry, Differential.