Data:K11a33/PD Presentation

X₄₂₅₁ X₈₄₉₃ X_14,5,15,6 X₂₈₃₇ X_16,9,17,10 X_18,11,19,12 X_20,14,21,13 X_6,15,7,16 X_10,17,11,18 X_22,19,1,20 X_12,22,13,21