Dezimal-Klassifikation der Raketentechnik =
Subtitle: Decimal classification of rocketry
By: Rolf Engel unter mitarbeit von U.T. Boedewadt und E. Stipperger.
Publisher: s.n.]
Published: 1954
Place of publication: [s.l
Language: ger
Number of pages: 98
Subjects: Classification, Decimal.
Other titles: Decimal classification of rocketry.
Notes: German and English.