Ranganathan has grouped users, on the basis of types of services, into the
(i) freshman
(ii) ordinary inquirer
(iii) specialist inquirer
(iv) general reader
1
i, ii and iii
2
i, iii, and iv
3
ii, iii, and iv
4
i, ii, iii, and iv
Ranganathan has grouped users, on the basis of types of services, into the
(i) freshman
(ii) ordinary inquirer
(iii) specialist inquirer
(iv) general reader
i, iii, and iv