21
Cyhoeddwyd: 1903
Superior document: Linguistic survey of India compiled by George Abraham Grierson ... Vol. 5, Indo-Aryan family, Part 1
22
Cyhoeddwyd: 1919
Superior document: Linguistic survey of India compiled by George Abraham Grierson ... Vol. 8, Part 2
23
Cyhoeddwyd: 1904
Superior document: Linguistic survey of India compiled by George Abraham Grierson ... Vol. 3, Tibeto-Burman family, Part 3
24
Cyhoeddwyd: 1906
Superior document: Linguistic survey of India compiled by George Abraham Grierson ... Vol. 4
25
Cyhoeddwyd: 1922
Superior document: Linguistic survey of India compiled by George Abraham Grierson ... Vol. 11
26
Cyhoeddwyd: 1903
Superior document: Linguistic survey of India compiled by George Abraham Grierson ... Vol. 3, Tibeto-Burman family, Part 2
27
Cyhoeddwyd: 1903
Superior document: Linguistic survey of India compiled by George Abraham Grierson ... Vol. 5, Indo-Aryan family, Part 2