TY - BOOK AU - United Nations Industrial developemnt Organization ED - United Nations Industrial developemnt Organization TI - Information sources on the ceramies industry T2 - "Its guides to intormation sources ,17" U1 - "24(X9(NH)), L5/UN" PY - 1975/// CY - New PB - York United Nations USA KW - Library Sicence N1 - Bib p. 66-68 ER -