1
Argitaratua 1991
Gaiak: ...Civil engineering United States Periodicals....
Available in Education Source.
Baliabide elektronikoa Aldizkaria
2
Argitaratua 1999
Gaiak: ...Interactive multimedia Publishing United States Periodicals....
Available in Education Source.
Baliabide elektronikoa Aldizkaria
3
Argitaratua 1999
Gaiak: ...Interactive multimedia Publishing United States Periodicals....
Available in Education Source.
Baliabide elektronikoa Aldizkaria