00464nam a22001337a 4500003000500000082000800005100001800013245008900031264003700120300003200157650005000189700003400239856005700273NUST  a670  a BILAL ,USAMA  aThe Prevention of Crack Propagation in Metal Alloy by Laser Remelting /cUSAMA BILAL  aIslamabad: bSMME- NUST. c2020.  a86p. ;bSoft Copy , c30cm.  aMS Design and Manufacturing Engineering        aSupervisor : Dr. MUSHTAQ KHAN  uhttp://10.250.8.41:8080/xmlui/handle/123456789/12640