प्राचीन मुद्रा
Language: Hindi
Organization: Archaeological Survey of India, New Delhi
Author: ओझा, रायबहादुर गौरीशंकर हीराचंद
Publisher:काशी नागरी प्रचारिगी
Copyright:1681
বৈদ্যজাতির ইতিহাস
Language: Bengali
Organization: National Library of India, Kolkata
Author: সেনগুপ্ত, বসন্তকুমার
Publisher:জিতেন্দ্রকুমার সেনগুপ্ত, কলিকাতা
Copyright:1320
Asoka and His Inscriptions
Language: English
Organization: Archaeological Survey of India, New Delhi
Author: Barua, Beni Madhab
Publisher:New Age Publishers, Calcutta
Copyright:1646