[Koha] How to attach multiple items to a single record

Dear All, I working with koha on test server, I need help on bound volume cataloguing. How to attach multiple items to a single record (For single journal title 5 to 10 bound volumes need to be attached). I could try through MARC EDIT, I would not succeed. In this regard, any help would be highly appreciated. Thank you -- ***With Regards*** Shivakumara RM Digital Library Analyst Institute for Social and Economic Change Dr. VKRV Rao Road, Nagarabhavi, Bangalore - 560 072 <https://sites.google.com/site/shivakumararm/>