RT Article T1 Close harmonies: the science of religion in Dutch "duplex ordo" theology, 1860-1960 JF Numen VO 45 IS 2 SP 115 OP 162 A1 Platvoet, Johannes Gerhardus 1935- LA English PB Brill YR 1998 UL https://ixtheo.de/Record/1641479620