Author : Dr. B. N. Gupta & Dr. Y. K. Mishra

Book Code : 3496

Language : English

ISBN : 978-93-6207-665-6

Author : Dr. B. N. Gupta & Dr. Yogendra Kumar Misra

Book Code : 3495

Language : English

ISBN : 978-93-6207-740-0

Author : Dr. B. N. Gupta & Dr. Yogendra Kumar Mishra

Book Code : 3494

Language : Hindi

ISBN : 978-93-6207-882-7