From that group, we find a book about ASEAN and Southeast Asia, and analyze the advantages and disadvantages of the improvement of Library Suan sunandha Rajabhat University. Our group has found the book is 230 books, but which fact has 256 books (Book 156 +VCD98).
We can see the numbers we discover the real that there are differences clearly. And we know the problems in this library when we got to use the service at the real place.