00578nam a2200133Ia 4500008004100000041000800041050002200049100003600071245007500107260004400182300002300226505017000249650002500419240426s9999 xx 000 0 und d aeng aBX8.2 b.V56 1959 aVisser 't Hooft, Willem Adolph  4aThe Pressure of Our Common Callingb /cWillem Adolph Visser 't Hooft  aGarden City, N.Y. : bDoubleday, c1959 a90 p. b; c22 cm. aI. How does unity grow? -- II. The calling to witness -- III. The calling to service -- IV. The calling to fellowship in Christ -- V. The calling to unity in Christ. aEcumenical movement.