TY - BOOK TI - Introductory economics: a manual for teachers AV - HB 74.5 In894 1999 PY - 0000///[date of publication not idenfitied] CY - Quezon City PB - Economics Department Ateneo de Manila University, Commission on Higher Education KW - Economics N1 - Introductory economics: a manual for teachers. (1999). Quezon City: Economics Department Ateneo de Manila University, Commission on Higher Education ER -