RT Article T1 “Natural,” “Family,” “Planning,” and Thomas Aquinas’s Teleological Understanding of Marriage JF The Thomist VO 79 IS 2 SP 265 OP 314 A1 Johnston, Eric M. LA English YR 2015 UL https://ixtheo.de/Record/1789809282 DO 10.1353/tho.2015.0012