Balcazar, J.L., et al <br/><br/>
Structural complexity I 
J.L. Balcazar, et al 
 - 2 
 - New York  Springer  1995 
 - 
 - BATCS series Texts in theoretical computer science .
<br/><br/><label>ISBN: </label>9783540583844 
<br/><br/><label>Dewey Class. No.: </label>18+11.0  / BALC