00452nam a22001337a 4500003000500000038001800005082000800023100002000031245010300051264003300154650003200187700004200219856005700261NUST  aNusrat Nadeem  a200  aShafi Ur Rehman  aPolystyrene Based Nanocomposites with Enhanced Thermal and Mechanical properties/cShafi Ur Rehman  aIslamabad:bPNEC NUSTc2024.  aPhD- Materials Engineering   aSupervisor: Prof. Dr. Muhammad Shahid  uhttp://10.250.8.41:8080/xmlui/handle/123456789/43993