#subroutine_library__library__program_library__programlibrary  (computing) a collection of standard programs and subroutines that are stored and available for immediate use
  supertype:  #aggregation__collection__accumulation__assemblage  several things grouped together
  part:  #library_program__libraryprogram  a program in a program library
  part:  #cataloged_procedure__catalogedprocedure  a set of control statements that have been placed in a library and can be retrieved by name
  part:  #library_routine__libraryroutine  a debugged routine that is maintained in a program library

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