Correct.
Liverpool did the double in the 70s and this was their entire itinerary.
76/77 - Crusaders, Trabzonpor, Saint Etienne, Zurich and Moenchengladbach.
77/78 - Bye (a fuckin bye) Dresden, Benfica, Moenchengladbach and Brugge
80/81 - OPS, Aberdeen (Knox not him), CSKA, Bayern (didn't win...