TY - THES TI - A psychology of ultimate concern: Erik H. Erikson's contribution to the psychology of religion T2 - International series in the psychology of religion T3 - International series in the psychology of religion VL - 1 AU - Zock, Hetty CY - Amsterdam u.a. PB - Rodopi PY - 1990 LA - English SN - 9051831803 ER -