TY - BOOK ID - 17515774 TI - Social class, race, and psychological development PY - 1968 SN - 0030677009 9780030677007 PB - New York (N.Y.) : Holt, Rinehart and Winston, DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:17515774 AB - ER -