titleParadoxa, sive problemata quaedam singularia, vulgo hactenus ignorata, nec vel mathematicis satis adhuc perspecta. / By Christianus Gottliblius Koenigius
titleParadoxa, sive problemata quaedam singularia, vulgo hactenus ignorata, nec vel mathematicis satis adhuc perspecta. / By Christianus Gottliblius Koenigius