TY - BOOK AU - Mansfield,Edwin TI - Instructor's manual for Economics: principles, problems, decisions SN - 039309314X AV - HB171.5 .M2662 U1 - 330 PY - 1974/// CY - New York PB - Norton KW - Economics KW - Study and teaching KW - Textbooks N1 - Manual accompanies the author's text Economics: principles, problems, decision UR - http://www.archive.org/details/instructorsmanua00mans UR - http://www.openlibrary.org/books/OL24370455M ER -