private void librosToolStripMenuItem1_Click(object sender, EventArgs e)
{
ConsultaLibros consulta = new ConsultaLibros();
consulta.MdiParent = this;
consulta.Show();
}
private void consultaDeLibrosToolStripMenuItem_Click(object sender, EventArgs e)
{
ConsultaLibros c = new ConsultaLibros();
c.Show();
}
