TY - BOOK ID - 135413652 TI - Generators and relations for discrete groups AU - Coxeter, H. S. M. AU - Moser, W. O. J. PY - 1957 PB - Berlin Springer DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:135413652 AB - ER -