Data:L11a7/PD Presentation

X₆₁₇₂ X_16,7,17,8 X_4,17,1,18 X_12,6,13,5 X₈₄₉₃ X_22,14,5,13 X_14,22,15,21 X_18,10,19,9 X_20,12,21,11 X_10,20,11,19 X_2,16,3,15