wt study material for internal

hi!!!!

here is the WT study material for INTERNAL given BY IT HOD


sincere request please you only mozilla firefox for better downloading
click here to download
zshare
http://www.zshare.net/download/75403649bb980d50/

click here to download
ziddu
http://www.ziddu.com/download/9618404/Introductionjsp.doc.html