ILL: Encyclopedia of Associations - Ranking Index

Does anyone have this ranking index? Gale published them from 1987 to 1989 only.

Encyclopedia of Associations, Ranking Index 1989
Index to the 23rd Edition of Encyclopedia of Associations (Paperback)
ISBN-10: 0810327457
ISBN-13: 978-0810327450

What sections are included in the ranking index? membership size, staff,??

Thank you.
Mike Yared, MLS