Marc Hummel - Energietechnik - RWTH Aachen University | XING
Interview with the Blues survivor Mark Hummel - one of the premier harmonica players of his generation – Blues.Gr
Mark Hummel Presents East Bay Blues Vaults 1976-1988 (Limited Edition) : Mark Hummel | HMV&BOOKS online : Online Shopping & Information Site - 676868225512 [English Site]
Mark Hummel Biography
Mark Hummel and The Blues Survivors with Rusty Zinn | The Nelson Daily
Marc Hummel Jr Reveeo On Demand Shows
Marc Hummel (@mhum1980) / Twitter
Marc HUMMEL | Research Assistant | Master of Science | RWTH Aachen University, Aachen | Chair for Laser Technology LLT
AuditorProud – Marc Hummel im Interview - PwC
Amazon Music - Mark HummelのGood Gal - Amazon.co.jp