TY - BOOK ID - 136514196 TI - Ptolemy's Almagest AU - Ptolemaeus, Claudius. AU - Toomer, G. J. AU - Gingerich, Owen Jay. PY - 1998 SN - 0691002606 PB - Princeton (N.J.) Princeton university press DB - UniCat KW - Astronomy KW - -Early works to 1800 UR - https://www.unicat.be/uniCat?func=search&query=sysid:136514196 AB - ER -