TY - BOOK ID - 137838835 TI - Educational innovation in developing countries : case-studies of changemakers. AU - Lewin, Keith M. AU - Stuart, Janet S. PY - 1991 SN - 0333490940 PB - London Macmillan DB - UniCat KW - Educational innovations KW - Case studies UR - https://www.unicat.be/uniCat?func=search&query=sysid:137838835 AB - ER -