urgent help needed .!!!!

espionage (human being...) (769 Points)

24 June 2011  

help me guyz!!!

i have cs final in dec 2011. i need a good book for self study for dt and idt which would clear concepts..... pleas suggest a concise book .. i cannto read bulky books ...-P... it would also help me for ca final as the syllabus  is same.... thx

god bless all

*PEACE*