Penrose, Roger <br/><br/>
Techniques of differential topology in relativity 

 - 72 páginas 
 - Regional conference sers. in applied mathematics ;  7 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Relatividad (Física)<br/>Topología diferencial
<br/><br/><label>LC Class. No.: </label>QC173.59M3  / P34