@misc{10498/12033,
year = {1893},
month = {4},
url = {http://hdl.handle.net/10498/12033},
publisher = {Madrid :
   
     Imp. de M. Rojas,},
booktitle = {Tomo 40},
title = {El siglo médico
   Tomo 40 Nº2049 (02/04/1893)},
author = {},
}