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H. A. Lauwerier
Fractals
Asymptotic analysis
A class of problems in hydrodynamics
Asymptotic expansions
Axiomatische onderzoekingen over de vlakke meetkunde
Calculus of variations in mathematical physics
Het Noordzeeprobleem
Mathematical models of epidemics
Oneindigheid
Symmetrie
Vacantiecursus 1987