E-R Diagram for Library Management System ERD Example Book_id Title Author Pub_ID Address Price Books Published by Publisher Name Available Expiry date Name Due date Address Brrowe by Member Return date Memb_type Memb_id Issue Memb_date 13 E-R Diagram for Library Management System ERD Example Book_id Title Author Pub_ID Address Price Books Published by Publisher Name Available Expiry date Name Due date Address Brrowe by Member Return date Memb_type Memb_id Issue Memb_date 13