00310nam a2200109Ia 450000500170000000800410001708200140005810000190007224500560009126000450014730000080019220260224040917.0260224s9999||||xx |||||||||||||| ||und||  a638.1 HEP  aHepburn, H.R.  0aHoneybees and wax : an experimental natural history  aBerlin: New York: Springer-Verlag,c1986  a205