4 1 10 Maneuvrier, Georges Additional Author Billard, Marcel Additional Author mixed material [s.n.] 1924. Watson, W Additional Author Moss, Herbert Additional Author Ma Additional Author mixed material Barcelona Labor 1948. segundo a Depau, Carmen Additional Author Tonelli, Lidia Additional Author Cavalchino, Adelba Additional Author mixed material 9502106423 Buenos Aires Plus Ultra 1985. Schaum, Daniel Additional Author Van Der Merwe, Carel W. Additional Author Gutierrez Diez, Luis Additional Author Gutierrez Vazquez, Angel Additional Author mixed material 9684229275 Mexico Mc Graw Hill 1992.