RT Article T1 THE CATEGORIES OF DEVELOPMENT AN OVERLOOKED ASPECT OF NEWMAN'S THEORY OF DOCTRINAL DEVELOPMENT JF Heythrop journal VO 29 IS 1 SP 33 OP 43 A1 Mashburn, T. J. LA English YR 1988 UL https://ixtheo.de/Record/1781938768 DO 10.1111/j.1468-2265.1988.tb00850.x