00329nam a2200109Ia 4500008004100000082001700041100003100058245007500089250000900164260003800173300000800211240913s9999||||xx |||||||||||||| ||und||  a510.2  TRE/D  aJ P Tremblay and R Manohar 0aDiscrete Mathematical structures with applications to computer science  aNULL  bTata Mc Graw HillaNew Yorkc2006  a606