प्राचीन मुद्रा
Language: Hindi
Organization: Archaeological Survey of India, New Delhi
Author: ओझा, रायबहादुर गौरीशंकर हीराचंद
Publisher:काशी नागरी प्रचारिगी
Copyright:1681
Asoka and His Inscriptions
Language: English
Organization: Archaeological Survey of India, New Delhi
Author: Barua, Beni Madhab
Publisher:New Age Publishers, Calcutta
Copyright:1646
Ductor Dubitantium, or The Rule of Conscience Vol. XI
Language: English
Organization: Salar Jung Museum, Hyderabad
Author: Taylor, Jeremy
Publisher:
Copyright:1659