FLANAGAN,DAVID <br/><br/>
THE RUBY PROGRAMMING LANGUAGE   THE RUBY PROGRAMMING LANGUAGE  

 - 12th ED. 
 - MUMBAI, SHROFF PUBLISHER & DISTRIBUTORS Pvt.Ltd.  MUMBAI, SHROFF PUBLISHER & DISTRIBUTORS Pvt.Ltd.  2020 
 - 429 P. 
<br/><br/><label>ISBN: </label>978-81-8404-492-8