00497    a2200193   4500001000700000003000400007005001700011008004100028020001800069082001600087100002200103245004900125250001200174260003900186300000900225653002100234653002400255653002400279149652OSt20211028152724.0                                          a9788184874068  a003.3bS97M1 aSaxena, Pratiksha1 aModeling and simulationcby Pratiksha Saxena  a2nd ed.  aNew DelhibNarosa Publishingc2014  av.p.  aComputer Science  aMathematical models  aComputer simulation