00389    a2200121   450000100060000008200110000610000230001724501640004025000080020426000250021230000080023750000220024588380  aPR-587  aMajeed Ullah Malik  aTo Study the Specified aircraft Systems with a view to give Recommendations to Arrest Frequently Encountered Problems (With CD)cDr. Abid Ali KhanpCAEG-57 (A)  a1st  aRisalpurbNUSTc2003  a88p  aBE Project Report