Teaching MPPSC Librarian Mock Test Series 2025 Library Science Management of Libraries & Information Centres Library House Keeping Operations
The two commonest forms of exchange method as Means of Procurement of periodicals are
1
Piece-for-piece basis or on a Exchange-for-Exchange basis
2
Piece-for-piece basis and value-for-value basis
3
Exchange-for-Exchange basis or on a value-for-value basis
4
None