Bailey, N. T. J. (1975). Mathematical lTheory of Infections Diseases and Its Applications (2nd.). Charles Griffin.
Παραπομπή Chicago StyleBailey, Norman T J. Mathematical LTheory of Infections Diseases and Its Applications. 2nd. Charles Griffin, 1975.
Παραπομπή MLABailey, Norman T J. Mathematical LTheory of Infections Diseases and Its Applications. 2nd. Charles Griffin, 1975.
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