TY - BOOK AU - Collery,Arnold TI - National income and employment analysis T2 - Introduction to economics series SN - 0471165301 AV - HB601 .C5684 1970 U1 - 339 PY - 1970///] CY - New York PB - Wiley KW - National income KW - Employment (Economic theory) N1 - Includes index ER -