Ashwell, Jack <br/><br/>
Four steps for progress :  transport and worker's control in hull 

 - 2a ed. 
 - Nottingham :   Institute for Worker's Control,  1969 
 - 32 p. 
 - (Pamphlet Series  13) .
<br/><br/> En tapa Four steps for progress: the operation of a Municipal Transport System with Worker's Control 
<br/><br/><label>Materias - Términos temáticos: </label><br/>TRANSPORTE<br/>MOVIMIENTO DE TRABAJADORES<br/>OBREROS