The hive and the honey bee : a new book on beekeeping which continues the tradition of Langstroth on the hive and the honeybee / edited by Joe M. Graham with individual chapters written by a staff of specialists . Hamilton :  Dadant & Sons , 2015 . xxvi, 1057 s . ISBN 978-0-915698-16-5 . [1, z toho požičaných 1]