IBN KHALDÛN. Muqaddimah. An introd. to history. Transl. by F. Rosenthal. 2nd ed. N.Y., (1967). 3 vols. W. 3 cold. front., sev. plates/maps & 1 fold. diagram in a pocket. Ocl. w. dust-j. In or. slipcase. (Spines of jackets a bit browned/dam.). (Bollingen Series, 43).