Data:L11a11/PD Presentation

X₆₁₇₂ X_20,7,21,8 X_4,21,1,22 X_14,10,15,9 X₈₄₉₃ X_12,5,13,6 X_22,13,5,14 X_18,16,19,15 X_16,11,17,12 X_10,17,11,18 X_2,20,3,19