This is an awesome book on hadith by Sheikh Nasiruddin Albanee. who are learning Hadeeth and want to be aware of joif and mawju ( fabricated hadeeth) then they can get help from this book. This book is in Bengali language. This book is translated by Muhammad Akmal Hussain. In this zip file there is two part. If you want to extract it then use this software.
This book is first uploaded and scanned by www.banglainternet.com
I only joined them into one part.