Ashley, Ruth. <br/><br/>
Teach yourself unix :  includes languages and power tools / 
By Ruth Ashley  and Judi N Fernandez. 
 - 1st ed. 
 - New Delhi :  BPB Publications ,  1990. 
 - xiii,333 p.;  HB  22.5 cm. 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Text formatting with staff<br/>Using expressions and patterns
<br/><br/><label>Dewey Class. No.: </label>005.43   / ASHR