TY - BOOK ID - 7812559 TI - Education policy and international assessment : implications of the IEA surveys of achievement AU - PURVES, Alan C. AU - LEVINE, Daniel U. PY - 1975 SN - 0821115154 PB - Berkeley : McCutchan Publishing Corp., DB - UniCat KW - Educational planning KW - Education KW - Planning KW - Economic aspects KW - International Association for the Evaluation of Educational Achievement. KW - IEA (International agency) KW - Association internationale pour l'eĢvaluation du rendement scolaire KW - International Association for Educational Achievement KW - International Project for the Evaluation of Educational Achievement UR - https://www.unicat.be/uniCat?func=search&query=sysid:7812559 AB - ER -