The Dutch National Bibliography up to 1801
Dissertatio medico-chirurgica inauguralis de hydrope. / By Johannes Maas
Trajecti ad Rhenum, ex off. J. Broedelet typ., 1763
4 Copies. — STCN ID: 204498678
Geldersche catechismus der verloskunde. / By Johannes Maas
Nymegen, printed by I. van Campen, 1782
5 Copies. — STCN ID: 255889542