Data:L11a198/PD Presentation

X₈₁₉₂ X_10,4,11,3 X_22,10,7,9 X₂₇₃₈ X_20,15,21,16 X_6,14,1,13 X_18,11,19,12 X_16,6,17,5 X_12,17,13,18 X_4,20,5,19 X_14,21,15,22