1- Luther Gulick and L. Urwick have coined an acronym for seven functions namely POSDCORB which stands for Planning, Organizing, Staffing, Directing, Coordinating, Reporting and Budgeting.

2- Henri Fayol given 14 principles based on his experience. They are given below:

i- Division of work ii- Authority iii-  Discipline iv- Unity of command v- Unity of direction vi- Subordination of individual interest to general interest vii- Remuneration of personnel viii- Centralization ix Scalar chain x- Order xi- Equity xii-  Stability of tenure of personnel xiii- Initiative xiv- Esprit De Corps.

3- Esprit De Corps means union is strength (Team work).

4-The Three Card Systems is a method introduced by DR S R Ranganathan. In this system, three different cards of the size 5" X 3" are maintained for each periodical. Three cards name is i- Register Card, ii- Check Card iii- Classified Index Card.

5- The accession Register is the chief record of Library.

6- International Conference on Cataloguing Principle (ICCP) held at Paris in 1961.

7- Cumulative book index was first published in 1898 by the HW Wilson Company as a monthly.

8- Examples of Open Source Software are KOHA, LINUX, MySQL, DSpace, OpenBiblio.

9-The first public version of DSpace was released in November 2002, as a joint effort of MIT & HP Labs

10-RRRLF is a central autonomous organization established and fully financed by the Ministry of Culture, Government of India.

11- RRRLF is registered under the West Bengal Societies Registration Act, 1961.

12- RRRLF is the nodal agency of the Government of India to support public library services and systems and promote public library movement in the country commensurate with the objectives as embodied in its Memorandum of Association.

13- The supreme policy-making body of RRRLF is called the Foundation.

14- RRRLF is consists of 22 members nominated by the Government of India from amongst eminent educationists, librarians, administrators and senior officials.

15- Since 2005-06 the RRRLF Foundation has also taken up the initiative to develop the District Youth Resource Centre (DYRC) in collaboration with Nehru Yuvak Kendra Sangathana, an autonomous organization under the Ministry of Sports & Youth Affairs.

16- RRRLF Foundation's share (Matching Scheme) –For developed States 50:50, for developing and lagging states 60: 40 and for North-Eastern States 90: 10.

17- RRRLF was declared as the nodal agency for the National Mission on Libraries for administrative, logistic, planning and budgeting purposes.