What is the name of the other main library classification system besides the dewey decimal system ?

Online Public Access catalog.

Explanation:

Library classification system help libraries to manage and store thousands of book and materials, it is the system which is developed to keep the library resources arranged in systematical order.

Library manages thousands of material of different subjects that need to settle in a manner that allows the easiest possible access to the end-user and he does not need to face any problem.

x = 17

step-by-step explanation:

1st step: isolate x.

24 - 3x = -27

-24         -24

-3x   =   -51

2nd step: divide.

-3x     =   -51

  3             3

  x       =     17

hope this

whatvare the choices

step-by-step explanation: