Cyclometria ex Lunulis reciprocè deomonstrata, unde tam areae, quàm perimetri circuli exacta dimensio, & in numeros diductio seqvuta est, hactenus ab omnibus mathematicis unicè desiderata, etc.
Longomontanus, Christianus.
Hafniae : Typis H. Waldkirchij,
1612.
Manuscript inscription on the head of the title page "Dec 6, 1627". Marginalia on pages 47-56 and 63 in the same hand.