| 1.
図書 |
図書
|
by Oskar Lange ; prepared with the collaboration of Antoni Banasiński on the basis of lectures delivered at Warsaw University ; [translated from the Polish by Irena Dobosz and Józef Stadler]
|
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| 2.
図書 |
図書
|
with a foreword by Oskar Lange ; edited by Ignacy Sachs
|
