Indices e gel 1928-1929 à 1989-1990
Straße & Verkehr ; 80 , 3 ; 116-127
1994
Aufsatz (Zeitschrift)
Deutsch
L'annee Aeronautique 1928-1929
Engineering Index Backfile | 1929
Engineering Index Backfile | 1930
Municipal bus results in 1928-1929
Engineering Index Backfile | 1929
1929 Car and truck business likely to surpass 1928
Engineering Index Backfile | 1928
|Railroads of dutch east indies in 1928 to 1929
Engineering Index Backfile | 1931
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