00432nam a2200133Ia 4500008004100000082001500041100002900056245010500085260003900190300001000229520001100239650002800250700002000278230907s9999||||xx |||||||||||||| ||und||  a621.4bAMJ  aAmjid Khan (00000205922) 0aCentrifugal compressor stall control by the application of engineered roughness on diffuser shroud /  aUSPCAS-E, NUST,bIslamabad :c2020  a80 p.  aTH-218  aMS-TEE Thesis MS Thesis  aDr. Adeel Javed