(德)格拉塞(M.Glasser)著 (美)拉森(B.Larson)著 (美)贝塞(A.Beiser)著 (美)德莱塞(T.Dreiser)著 (美)拉弗贝(W.Lafeber)著 (美)德莱塞(T. Dreiser)著