Data:K11a250/PD Presentation

X₆₂₇₁ X₈₄₉₃ X_12,5,13,6 X₂₈₃₇ X_14,10,15,9 X_18,11,19,12 X_4,13,5,14 X_20,16,21,15 X_22,18,1,17 X_10,19,11,20 X_16,22,17,21