Cooper, Peter <br/><br/>
Beginning Ruby : from novice to professional 
Peter Cooper 
 - 2nd ed 
 - Berkeley, CA  Apress ; Distributed to the Book trade by Springer-Verlag New York  c2009 
 - xxxii, 620 p. : ill. ; 24 cm. 
<br/><br/><label>ISBN: </label>9788181287120 
<br/><br/><label>ISSN: </label>2011377267 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ruby (Computer program language)<br/>Ruby (Programmiersprache)
<br/><br/><label>Dewey Class. No.: </label>005.117 COO