00286nam a2200109 a 450000500170000002000150001708200220003210000180005424500440007226000400011630000200015620251203091327.0  a0876920288  a658.4032,bD, deo  aDeo, Narsingh  aSystem simulation with digital computer  aDelhibPrentice-Hall of Indiac1987  axvi, 200p, 22cm