Download or read book Mastering Commercial Applications – 9 written by Sandeep Dutta and published by Vikas Publishing House. This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Mastering Commercial Applications for Classes IX and X is written in accordance with the latest ICSE syllabus prescribed by the Council for the Indian School Certificate Examinations, New Delhi. The book is a New Age Text book which adopts a fresh and novel approach to the study of Commercial Applications.