Guilielmi Blaeu Institutio astronomica de usu globorum & sphærarum cælestium ac terrestrium: duabus partibus adornata : Una, secundum hypothesin Ptolemæi ... / Altera, juxta mentem N. Copernici ... Latinè reditta à M. Hortensio ...Blaeu, Willem Janszoon, 1571-1638Hortensius, Martinus, 1605-1639Anno Dom. 1665.Madan 2694 (not seen); presumably a reissue of the 1663 edition (Madan 2632, also not seen), with a new cancelling title page.Signatures: [a]1A-Aa8.Title-page in two states, cancelling (1st preliminary leaf) and cancelled (2nd preliminary leaf; lower outer corner, including imprint-date [1663?], missing).text