Normal view
MARC view
Pol, Balthasar van der, 1889-1959. (Personal Name)
LCCN 61-19860: His Selected scientific papers, 1960 (hdg.: Pol, Balthasar van der, 1889-1959)
His Operational calculus, 1987: t.p. (Balth. van der Pol, D. Sc., Dir. of the International Radio Consultative Committee, Geneva; formerly prof. of Theor. Electrotechn. in the Techn. Hogeschool, Delft, Netherlands)