Lawden, Derek F. <br/><br/>
An introduction to tensor calculus, relativity, and cosmology / 
D. F. Lawden. 
 - 3rd ed. 
 - Chichester [Sussex]  :  Wiley,  c1982. 
 - xiii, 205 p. ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>047110082X (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Relativity (Physics).<br/>Calculus of tensors.<br/>Cosmology.