Six theories of child development :  revised formulations and current issues / 
edited by Ross Vasta. 
 - Rev. ed. 
 - London :  Kingsley,  1992. 
 - xii, 285p ;  24 cm. 
<br/><br/> Rev. ed. of Annals of child development, Vol.6, 1989 published in USA. 
<br/><br/><label>ISBN: </label>1853021377 9781853021374 
<br/><br/><label>Nat. Bib. No.: </label>GB92Z7592  bnb