A study concerning the congruence subgroups of the modular group
An edition of A study concerning the congruence subgroups of the modular group (1950)
By Jakob Nielsen
Publish Date
1950
Publisher
I kommission hos Munksgaard
Language
eng
Pages
32
1-1 of 1 Editions
A study concerning the congruence subgroups of the modular group
Language: eng
Pages: 32
Published In: 1950
Publisher: I kommission hos Munksgaard