00379nam a2200121 a 450000500170000002000150001708200240003210000320005624500750008826000320016330000220019549000400021720251203091849.0  a0071003223  a001.640151,bD, tre  aTremblay, J.P., Manohar, R.  aDiscrete mathematical structures with applications to computer science  aNew YorkbMcGraw-Hillc1975  axviii, 606p, 22cm  aMcGraw-Hill computer science series