@misc{10481/9733,
year = {1561},
url = {http://hdl.handle.net/10481/9733},
publisher = {Basileae : per Henrichum Petri, et Petrum Pernam},
keywords = {Astronomía},
keywords = {Geometría},
keywords = {Trigonometría},
keywords = {Navegación},
title = {Problematum astronomicorum et geometricorum sectiones septem, in quibus evidentissimis demonstrationibus explicatur... : deniq[ue] multiplices Geographicarum obseruationum modi proponuntur, quorum immensus ac certissimus est usus, tam peregrinantibus per ignota regionum loca, quàm nauigantibus in Oceano ; omnia nunc recens conscripta in communem gratiam studiosorum Matheseos, [et] in lucem edita / autore Daniele Santbech  Noviomago...},
author = {Santbech, Daniel},
}