Data:L11a202/PD Presentation

X₈₁₉₂ X_2,9,3,10 X_10,3,11,4 X₆₇₁₈ X_18,11,19,12 X_16,6,17,5 X_4,18,5,17 X_20,13,21,14 X_22,15,7,16 X_12,19,13,20 X_14,21,15,22