海量图书期刊资源，随时随地畅享阅读乐趣
Moral Education in West GermanyNipkow, Karl Ernst; Schweitzer, Friedrich · Journal of Moral Education · 1985
Religious Development and the Praxis of Religious Education1Faust-Siehl, Gabriele; Krupka, Bernd; Schweitzer, Friedrich; Nipkow, Karl Ernst · Journal of Empirical Theology · 1995