TY - BOOK T1 - Orthomorphism graphs of groups. T2 - Lecture notes in mathematics A1 - Evans, Anthony B. LA - English PP - Berlin PB - Springer-Verlag YR - 1992 UL - https://ds.mainlib.upd.edu.ph/Record/UP-99796217607962916 OP - 114 CN - QA3 L28 no.1535 SN - 3540563512 KW - Finite geometries. KW - Magic squares. ER -