TY - BOOK AU - Clotfelter,Charles T. TI - Federal tax policy and charitable giving T2 - National Bureau of Economic Research monograph SN - 0226110486 AV - HJ4653 .D4C56 1985 U1 - 336.206 PY - 1985/// CY - Chicago PB - University Press KW - Income tax deductions for charitable contributions KW - United_states KW - Mathematical models. Corporations KW - Charitable contributions ER -