Química orgánica /

by Marcano, Deanna, Marcano, Deanna, Cortés, L.
Published 1982

Enlace quimico /

by Marcano, Deanna, Bifano, Claudio
Published 1992

Estequiometría /

by Marcano, Deanna, Agrifoglio, Guiseppe
Published 1992

Estados de la materia /

by Cortes, Luis, Cortes, Luis
Published 1992