TY - BOOK ID - 140500054 TI - Rational representations of Fuchsian groups and non-parabolic subgroups of the modular group : 27.4.1973 AU - Magnus, Wilhelm AU - Maak, W. PY - 1973 PB - Göttingen Vandenhoeck & Ruprecht DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:140500054 AB - ER -