Periodical
The Cairo Scientific Journal. May 1912, Volume VI, Number 68 - Alexandria Société de Publications Égyptiennes 1912 - 94-120 28 cm - The Cairo Scientific Journal 68 6 .
1908
English
General
The Cairo Scientific Journal. May 1912, Volume VI, Number 68 - Alexandria Société de Publications Égyptiennes 1912 - 94-120 28 cm - The Cairo Scientific Journal 68 6 .
1908
English
General