Giovani nuova frontiera. / 
Giampaolo Bonani... [et al.]. 
 - Torino, Italy :  SEI,  1969. 
 - 192 p. :  plates. ;  20 cm. 
 - Mondodoggi  no. 6 .
 - Mondodoggi ;  no. 6 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Crianza de niņos<br/>Adultos jovenes
<br/><br/><label>Dewey Class. No.: </label>649.1  / G512n