@misc{10498/13450,
year = {1872},
month = {2},
url = {http://hdl.handle.net/10498/13450},
publisher = {Madrid :
   
     Imp. de M. Rojas,},
booktitle = {Tomo 19},
title = {El siglo médico
   Tomo 19 Nº0948 p:113-128 (25/02/1872)},
author = {},
}