пени съществуване клане quick step rhythm просвещавам пренебрегват е достатъчно
Quickstep - Encyclopedia of DanceSport
Ballroom and Services Dance Instructor - War Edition - Teaches the Quickstep, Waltz, Slow Foxtrot, Tango, Rhythm Dancing, Etc., with Variations, Also Old Time Dances,and Hints on Deportment, Ballroom Etiquette, Etc. -