00318nam a2200109Ia 450000500170000000800410001708200200005810000220007824500610010026000380016130000090019920260205094937.0260111s9999||||xx |||||||||||||| ||und||  a001.6424  C 83O  aCouchman, Jason S 0aOracle certified professional DBA certificate Exam Guide  aNew DelhibTata Mc raw-Hillc1999  a1257