TY - BOOK AU - Spain Peter L. etc. Ed. TI - Radio for education and development : Case studies T2 - World Bank Staff Working Papers. 266 U1 - "T:3136, L7.1-.2/UN" PY - 1977/// CY - New PB - York World Bank U. S. A. KW - Education KW - Teaching Techniques N1 - "International Bank for Reconstruction and Development, Publication" ER -