Selection of books is done by ________.

Which one of the following is not the selection criterion for documentary sources?

The mode(s) of acquisition of information sources is/are ________.

CCF is the abbreviation of ______.

The connecting symbol of facet “matter” is ________.

The connecting symbol of facet “Energy” is ________.

Find out the energy facet from the title “Feeding of cattle in India”?

Elements of call number are ________.

Book number is constituted from _______.

The Collection number of oversize documents is represented by ______.