00312nam a2200121 a 450000500170000002000140001708200140003110000190004524500580006425000120012226000350013430000210016920251203091000.0  a04150070X  a189,bmar  aMarenbon, John  aEarly Medieval philosophy (480-1150): an introduction  a2nd ed.  aLoNew Delhion: Routledgec1988  axv,197p.c22 cm.