Dr. Ranganatha's book entitled "Five Laws of Library Science"
published in 1931 is available full text at the following address. Its
one of the classic book and a must read by all librarians.
http://www.cro.sanita.fvg.it/reposCRO/Biblioteca/5_leggi_ranganathan.pdf
Shubhada
Please check following site for the complete book.
http://arizona.openrepository.com/arizona/handle/10150/105454
Check other reading material on this web site.
Shubhada