The five laws of library science,
Ranganathan, S. R. 1892-1972.
The five laws of library science, - New Delhi Ess Ess 2006 - 458 p. illus., maps. 23 cm. - Ranganathan series in library science, no. 12 [from old catalog] .
8170004985
Library science.
Libraries.
Five Laws of Library Science
First Law of Library Science
Second Law of Library Science
Third Law of Library Science
Fourth Law of Library Science
Fifth Law of Library Science
020 / RAN
The five laws of library science, - New Delhi Ess Ess 2006 - 458 p. illus., maps. 23 cm. - Ranganathan series in library science, no. 12 [from old catalog] .
8170004985
Library science.
Libraries.
Five Laws of Library Science
First Law of Library Science
Second Law of Library Science
Third Law of Library Science
Fourth Law of Library Science
Fifth Law of Library Science
020 / RAN