RT Article T1 On Being a Symbol: An Appraisal of Karl Rahner JF Theological studies VO 40 IS 3 SP 453 OP 473 A1 Buckley, James J. LA English PB Sage Publ. YR 1979 UL https://ixtheo.de/Record/1776629582 DO 10.1177/004056397904000302