Query about ICWAI

Hi friends 

       I want to get the question paper of icwai inter for last 10 yrs ie of 20 attempts...I went to icwai institute but its not available there.  Can anyone of u give me some idea

                 where I can get question papers and answers of last 10 yrs of all subjects of ICWAI inter

               or is there any book or scanner available containing the same in the market if so pls tell me the name of that book......thanks .........