1
Helgason, Sigurdur
1978
“...Pure and applied mathematics, a series of monographs and textbooks ;...”1978
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2
Bishop, Richard L.
1964
“...Pure and applied mathematics; a series of monographs and textbooks ;...”1964
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3
Busemann, Herbert
1955
“...Pure and applied mathematics; a series of monographs and textbooks ;...”1955
Full text