1
ανά Sullivan, Joanna.
Έκδοση 2004
Full text available from Education Database
Ηλεκτρονική πηγή Ηλ. βιβλίο
2
ανά George, Mary W., 1948-2015.
Έκδοση 2008
Full text available from Library Science Database
Ηλεκτρονική πηγή Ηλ. βιβλίο
3
Έκδοση 1988
Full text available from Library Science Database: 03/01/2009 to 12/31/2012
Full text available from Research Library: 03/01/2009 to 12/31/2012
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
4
Έκδοση 1999
Full text available from Library Science Database: 07/01/2012 to present
Full text available from Research Library: 07/01/2012 to present
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
5
Full text available from East Europe, Central Europe Database: 01/01/2012 to present
Full text available from Library Science Database: 01/01/2012 to present
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
7
Full text available from Library Science Database: 01/01/2012 to 6 months ago
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
8
Έκδοση 1969
Full text available from Education Database: 10/01/1997 to present
Full text available from Library Science Database: 10/01/1997 to present
Full text available from Research Library: 10/01/1997 to present
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
9
Full text available from Accounting & Tax Database: 07/01/1994 to 1 year ago
Full text available from ABI/INFORM Global: 07/01/1994 to 01/31/2018
Full text available from Library Science Database: 07/01/1994 to 01/31/2018
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
10
12
Full text available from Education Database: 04/01/1998 to 1 year ago
Full text available from Library Science Database: 04/01/1998 to 1 year ago
Full text available from Research Library: 04/01/1998 to 1 year ago
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
13
Full text available from Library Science Database: 09/01/2013 to present
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
14
Έκδοση 2003
Full text available from Education Database: 04/01/2008 to present
Full text available from Library Science Database: 04/01/2008 to present
Full text available from Social Science Database: 04/01/2008 to present
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
15
Έκδοση 2018
Full text available from Library Science Database: 01/01/1996 to 1 year ago
Full text available from Research Library: 2018 to 1 year ago
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
16
Full text available from ABI/INFORM Trade & Industry: 06/10/2010 to present
Full text available from Research Library: 06/10/2010 to present
Ηλεκτρονική πηγή Εφημερίδα
20
Έκδοση 1996
Full text available from Library Science Database: 04/01/2013 to present
Ηλεκτρονική πηγή Επιστημονικό περιοδικό