@misc
{TN_libero_mab2,
author = {
Engelmann, Max
Frederik Muller & Cie
Mensing, Anton
},
title = {
Sammlung Mensing
Altwissenschaftliche Instrumente : Katalog
},
publisher = {Frederik Muller & Co. (Ant. W. M. Mensing)},
year = {1924},
address = {
Amsterdam
},
}