共 50 条
[22]
The regular triangulation of Morocco.
[J].
COMPTES RENDUS HEBDOMADAIRES DES SEANCES DE L ACADEMIE DES SCIENCES,
1926, 183
:817-820
[28]
Railway construction in Morocco.
[J].
ZEITSCHRIFT DES VEREINES DEUTSCHER INGENIEURE,
1921, 65
:228-228