TY - BOOK ID - 19020166 TI - Self-instruction in language learning PY - 1987 SN - 0521319676 0521266009 9780521319676 PB - Cambridge: Cambridge university press, DB - UniCat KW - geprogrammeerde instructie KW - Didactics of languages KW - Engels KW - Language and languages KW - Programmed instruction KW - Study and teaching KW - Language and languages - Programmed instruction UR - https://www.unicat.be/uniCat?func=search&query=sysid:19020166 AB - ER -