Author : Dr. F. C. Sharma, C. S. Rachit Mittal

Book Code : 6591

Language : Hindi

ISBN : 978-93-86908-01-8

Author : R.C. Agarwal, Dr. N.S Kothari

Book Code : 6597

Language : Hindi

ISBN : 978-93-5167-125-1

Author : Dr. F. C. Sharma

Book Code : 6598

Language : English

ISBN : 978-93-5167-246-3