00424nam a22001217a 4500999001700000100002800017245007200045260002700117300000700144700004200151942000700193952010200200  c64633d64630  aAssadullah Rinda15CE59  aTo investigate the physical characteristics of different brands OPC  aNawabshahbQUESTc2019  a60  aDepartment of Electronic Engineering   cBK  00104070aQUESTCLbRESEARCHd2019-02-28l0pESP/07-110r2019-02-28 00:00:00w2019-02-28yTHESIS