01018cam a2200289 a 4500001000800000005001700008008004100025010001700066020002200083035000300105040001800108041001100126050002200137082001200159100003600171240003700207245012100244250002700365260005000392300002800442440003800470500007500508500004800583500001300631504004100644650004300685193509420250312110333.0150629t19861957pau      b    000 0 eng    a   86045209   a080063201X (pbk.)    aDLCcDLCdDLC1 aengger00aBT60b.H3713 198600a2302191 aHarnack, Adolf von,d1851-1930.10aWesen des Christentums.lEnglish10aWhat is Christianity? /cAdolf von Harnack ; translated by Thomas Bailey Saunders ; introduction by Rudolf Bultmann.  a1st Fortress Press ed.  aPhiladelphia :bFortress Press,c1986, c1957.  axviii, 301 p. ;c22 cm. 0aFortress texts in modern theology  aA collection of lectures given at the University of Berlin, 1899-1900.  aTranslation of: Das Wesen des Christentums.  aReprint.  aIncludes bibliographical references. 0aChristianityxEssence, genius, nature.