42
gan Garcia Guinea, Miguel Angel.
Cyhoeddwyd 1997
Cael y testun llawn
eLyfr
43
gan Luck, Georg.
Cyhoeddwyd 2001
Cael y testun llawn
eLyfr
46
Cyhoeddwyd 2013
Cael y testun llawn
Cylchgrawn
47
Cyhoeddwyd 1976
Full text available from Religion Database: 04/01/2002 to 1 year ago
Electronig Cylchgrawn
48
Cyhoeddwyd 1978
Full text available from Health & Medical Collection: 01/01/2016 to present
Electronig Cylchgrawn
49
Cyhoeddwyd 1947
Full text available from African Newsstream: 02/28/2017 to present
Electronig Papur Newydd
51
Full text available from ABI/INFORM Global: 01/01/2002 to 07/31/2007
Electronig Cylchgrawn
58
Full text available from Research Library: 01/01/2004 to 01/31/2012
Electronig Cylchgrawn
59
Full text available from Linguistics Database: 01/01/2019 to present
Electronig Cylchgrawn