00334nam a2200121 a 450000500170000002000150001708200170003210000150004924500800006426000320014430000160017670000200019220251203110045.0  a0849331021  a005.133bSAN  aSanchez, J  aPatterns, models, and application developmentba C++ programmer's reference  aBaca RatonbCRC Pressc1998  a431p.c22cm  aCanton, Maria P