00302nam a2200109Ia 450000500170000000800410001708200150005810000180007324500430009126000500013430000080018420260224040936.0260224s9999||||xx |||||||||||||| ||und|| a574.57 FIN aFinean, J.B.  0aMembranes and their cellular functions aBoston: Blackwell Scientific Publishersc1984 a227