TY - BOOK ID - 12946367 TI - The child's conception of time AU - Piaget, Jean AU - Pomerans, A.J. PY - 1969 SN - 071006358X PB - London Routledge and Kegan DB - UniCat KW - Child psychology. KW - Time. UR - https://www.unicat.be/uniCat?func=search&query=sysid:12946367 AB - ER -