What has the author Manuel Alonso Olea written?

Manuel Alonso Olea has written:

'De la servidumbre al contrato de trabajo' -- subject(s): Forced labor, History, Labor contract, Slavery

'Nuevos libros sobre los Estados Unidos' -- subject(s): Book reviews

'Labour law in Spain' -- subject(s): Labor laws and legislation

'Labour law in Spain' -- subject(s): Labor laws and legislation

'Instituciones de seguridad social' -- subject(s): Law and legislation, Social security

'Pactos colectivos y contratos de grupo' -- subject(s): Collective labor agreements