This just in from my vendor, in response to my query re WEF Highlights:

Dear Jeanette,

Thank you for your e-mail.
We did indeed learn only now that this is online and for free.

But, please be assured that a refund for your payment has already been
requested and the publisher assured that it will be sent.
We will issue a credit for your library as soon as the refund has been
received.
Please accept our apologies for any inconveniences.

Jeanette L. Skwor
Serials Dept., Cofrin Library
University of WI-Green Bay
2420 Nicolet Drive
Green Bay, WI  54311-7003

"Libraries will get you through times of no money better than money will
get you through times of no libraries."
                              Anne Herbert, The Whole Earth Catalog