Moya Magria, J. & Moreno Martín, D. 1969 (Barcelona)

A TEXT-BEOOK FOR THE USE OF STUDENTS OF MATHEMATICS AND PHYSICS Bidwell Wilson, Edwin 1958 (New Haven)

Bertin, J.E. et M.J.& Malliavin, M.P. & Warusfel, A. 1981 (Paris)

Posibilidades, estadística e investigación operativa Turner, J.C. 1974 (Madrid)

VVAA 2000 (Badajoz)

Saaty, Thomas L. 1967 (Madrid)

Dubreil, P. & Dubreil-Jacotin, M.L. 1965 (Barcelona)

Kaufmann, A. 1969(Paris)

Moineau, J.-C. 1969 (Paris)

Sokolnikoff, I.S. 1960 (London)

Chacón, Enrique 1968 (Bilbao)

Agnew, Jeanne 1972 (Belmont, California)

Spiegel, Murray R. 1967 (USA)

Cuesta Dutari, Norberto 1968 (Madrid)

Ayres, Frank 1963 (USA)

Pisot, C. & Zamansky, M. 1966 (Barcelona)

Delgado, Concepción & Palomero, Juan 1980 (Logroño)

Cardano, Girolamo 1993 (New York)

125 selections from the classic writings Eugene Smith, David 1959 (New York)

1400 basic equations Hughes & Gaylord 1964 (New York)