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1571
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1572
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1573
Extension of the theory of numbers to integers of the form a + b u2 up to quadratic residues [microform]
Pubblicazione 1977Visual Material -
1574
A logical analysis of the concept of existence involved in existence propositions [microform]
Pubblicazione 1977Visual Material -
1575
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1576
Extension of the classical theory of determinants to rectangular matrices [microform]
Pubblicazione 1977Visual Material -
1577
Alkaloids of Phaeanthus ebracteolatus (Presl. Merrill.) isolation of several salts of Phaeantharine, a new quaternary alkaloid [microform]
Pubblicazione 1977Visual Material -
1578
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1579
The inheritance of hare-lip, cleft-palate and malocclusion in Filipino families [microform]
Pubblicazione 1977Visual Material -
1580