What are the five laws of library science?

Answer:

According to S. R. Ranganathan:

  1. Books are for use.
  2. Every reader his book.
  3. Every book its reader.
  4. Save the time of the user.
  5. The library is a growing organism.
First answer by Red Dahlia. Last edit by Red Dahlia. Contributor trust: 5 [recommend contributor recommended]. Question popularity: 1 [recommend question].