00302nam a22001097a 4500082000800000100001700008245004500025260003600070300002700106650004000133700001900173  a621  aArshad, Hira  aMEMS based braille system.cHira Arshad.  aIslamabad:bCEME - NUST,c2015.  a45 p. :bill. ;c30cm.  aMechatronics Engineering MS-Thesis.  aDr. Umer Izhar