3 Review(s)

In this edition all printing errors pointed by readers has been removed. In many chapters new questions are added to enhance the utility of the book to readers. We hope readers and teachers both shall find book comprehensive for their use. I hope this book will help the faculty members to make their teaching effective and efficient. The book will also help the students to understand the subject of their students in depth and provide them the necessary insight to prepare themselves for different competitive examinations and interviews for their career advancement.