Delhi University BTech Entrance Exam Book is published by Ramesh Publishing House. It is available in English medium. Latest Edition & Uptodate Best Guide Book cum Reference Book for University Exam Preparation. Consist of Previous Years Solved Question Papers; prepared & designed strictly in accordance with the syllabus and examination pattern – University of Delhi : B.Tech (Information Technology & Mathematical Innovations) Entrance Exam. Delhi University BTech (Information Technology & Mathematical Innovations) Entrance Exam book includes Model Paper & Study Material.