OPAC Our OPAC functions to locate books and other material physically in our libraries according to its call number. Our materials are based on NLM (National Library of Medicine). Each of our libraries are equip with an OPAC for users. Users can use this service to locate materials according to our library branches. To begin search, click here. Discussion Room Each of our libraries is provided with discussion rooms. Users can use the room for private discussion without any interference from other users outside. Users are required to fill in discussion log book at library counter before using the room. Carrel desk Carrel desks are also available at our libraries. Users can use this desk to study privately and this service is popular among users during examination month.