00825nam a2200229 k 4500001001300000005001500013008004100028041001300069049003000082052001900112056001400131082001600145100004800161245009700209260004100306300003400347502008600381653006500467900001800532900001900550963002600569KDM20015389320200910104517020109s2001    ulka       AK 000   eng  0 aengbkor0 lWM321079lWM321080c2fDP02a629.244bK875d  a556.34240 a629.2442211 a김정윤,g金正潤,d1970-0KAC2020H019210aDesign, analysis and control of a spherical continuously variable transmission/dJungyun Kim  a서울:bSeoul national Univ.,c2001  axi, 137 leaves:bill.;c26 cm1 a학위논문(박사) --b서울대학교 대학원:c기계항공공학부,d2001  aDESIGNaANALYSISaCONTROLaSPHERICALaVARIABLEaTRANSMISSION1 aKim, Jung-yun10aGim, Jeong-yun  a기계항공공학부