Internal order means media will be sent from one to another campus of the HTW Berlin. It is free in contrast to the external interlibrary loan.
Interlibrary loan means non-existent in the HTW library literature will be ordered in other libraries.
Before applying for an inter-library loan, please first check the holdings of the HTW Berlin online-catalogue (webOPAC) and the other Berlin libraries. It is faster to borrow books directly from a local library than to use an external inter-library loan.