00379nam a22001217a 4500020001600000082000800016100001900024245008000043260003700123300003000160650003900190700002800229  qHard Cover.  a621  aMuhammad Bilal  aDESIGN OF TWO DOF SPHERICAL ACTUATOR FOR SNAKE ARM ROBOTS /cMuhammad Bilal  aIslamabad :bCEME - NUST,c2012.  axi, 66 p. : ill. ;c30cm.  aMechatronics Engineering-MS-Thesis  aDr. Kunwar Faraz Ahmed.