TY - BOOK ID - 8080307 TI - The principles of psychology PY - 1981 SN - 0674705599 0674705556 PB - Cambridge : Harvard University Press, DB - UniCat KW - Psychology KW - Behavioral sciences KW - Mental philosophy KW - Mind KW - Science, Mental KW - Human biology KW - Philosophy KW - Soul KW - Mental health UR - https://www.unicat.be/uniCat?func=search&query=sysid:8080307 AB - ER -