Data:L11a543/PD Presentation

X₆₁₇₂ X_12,3,13,4 X_10,13,5,14 X_8,17,9,18 X_14,7,15,8 X_18,9,19,10 X_22,19,17,20 X_16,21,11,22 X_20,15,21,16 X₂₅₃₆ X_4,11,1,12