-
1de réir El-Haggar, SalahAvailable for University of the Philippines System via ScienceDirect. Click here to access
Foilsithe / Cruthaithe 2008
Also available remotely for University of the Philippines System via ScienceDirect. Click here to access thru EZproxy
Electronic Resource -
2de réir El-Haggar, Salah M.
Foilsithe / Cruthaithe 2007LEABHAR -
3Foilsithe / Cruthaithe 1980LEABHAR