Ioannis de Sacrobusto Libellus de sphaera
Subtitle: Accessit eiusdem autoris computus ecclesiasticus, & alia quaedam in studiosorum gratiam edita
By: Cum praefacione Philippi Melanthonis
Contributors: Parreño, Alberto; Bromsen, Maury A.; Melanchthon, Philipp, 1497-1560
Publisher: Excudebat Petrus Seitz
Published: 1543
Place of publication: Vitebergae
Language: lat
Number of pages: 136
Subjects: Astronomy; Cosmography; Church calendar
Other titles: Ioannis de Sacrobvsto Libellvs de sphaera.; Libellus de sphaera.; De sphaera.
Work titles: Sphaera mundi
Notes: Imprint from colophon on p. [134] (1st count)

Signatures: A-G⁸ H⁴ I⁸ (leaf I8 blank), ²A⁴ ²B-²G⁸ ²H⁴

Folded table is on double leaf.

Title vignette: woodcut of sphere.

Preface by P. Melanchthon is dated August 1531 (p. [16] (1st count)

Contains "Libellus de sphaera," also known as "Sphaera mundi" and "De anni ratione" also known as "Computus ecclesiasticus."

"Libellus Ioannis de Sacrobusto, De anni ratione, seu ut uocatur uulgo, Computus ecclesiasticus. Cum praefatione Philippi Melathonis" has a separate half title and begins a new register.

VD 16 J725.

VD 16 J699.