Hellmut Ritter

Hellmut Ritter (27 February 1892 – 19 May 1971) was a leading German Orientalist specializing in Arabic, Persian, and Turkish, and an authority on Sufi ritual and mystical beliefs. Provided by Wikipedia
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Makromoleküle I : von einfachen Chemierohstoffen zu Hochleistungspolymeren /
Book
Other Personal Name(s): ...Ritter, Helmut...
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Polymer Synthesis: Theory and Practice [E-Book] : Fundamentals, Methods, Experiments /
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Enzyme-Catalyzed Synthesis of Polymers [E-Book] /
Other Personal Name(s): ...Ritter, Helmut....

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Polymer Synthesis: Theory and Practice [E-Book] : Fundamentals, Methods, Experiments /
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Polymer Synthesis: Theory and Practice [E-Book] : Fundamentals, Methods, Experiments /