00354nam a2200133Ia 4500008004100000020001800041041000700059082001100066100002000077245005800097250001100155260003900166300001500205180611s9999||||xx |||||||||||||| ||und||  a0-07-303289-1  aen  a909.07  aTIERNEY, Brian. 4aThe middle ages - vol.1 : Sources of medieval history  a6th ed  aNew YorkbMcGraw - Hill, Incc1999  axviii, 359