In the interest of student community Circulation of softcopy of Book(s) in pdf or other equivalent format(s) through any social media channels, emails, etc. or any other channels through mobiles, laptops or desktops is a criminal offence. Anybody circulating, downloading, storing, softcopy of the Book on his device(s) is in breach of the Copyright Act. Further Photocopying of this book or any of its material is also illegal. Do not download or forward in case you come across any such softcopy material.