TY - BOOK A1 - Plotinus, T1 - Plotinus in six Volumes. Volume 1, Cambridge (Harvard University Press) 1966. Y1 - 1966 ER - TY - BOOK A1 - Plotinus, T1 - Plotinus in six Volumes. Volume 2, Cambridge (Harvard University Press) 1966. Y1 - 1966 ER - TY - BOOK A1 - Plotinus, T1 - Plotinus in six Volumes. Volume 3, Cambridge (Harvard University Press) 1966. Y1 - 1966 ER -