Page-by-page .djvu scans are available here (found via this search; edit: it seems to appear sporadically in the search results). Full sequence of download links is <http://202.116.13.3/ebook%5C24/24000522/ptiff/00000{001..744}.djvu>

Huh. Weird. I did not see that IP-server, I don't think, and I'm surprised that such a thing exists. I also don't see it in your linked search! Seems to be... maybe some sort of scan prepared by a Chinese university library, going by http://202.116.13.3/detail.asp?id=120 ("Library of JI'NAN University") ?

Easy enough to get, combine, and add the metadata:

$ for i in {001..744}; do wget "<http://202.116.13.3/ebook%5C24/24000522/ptiff/00000>"$i".djvu"; done
$ djvm -c 1959-schlaifer-probabilitystatisticsbusinessdecisions.djvu 000*.djvu
$ djvused 1959-schlaifer-probabilitystatisticsbusinessdecisions.djvu
set-meta
Title Probability and Statistics for Business Decisions: An Introduction to Managerial Economics Under Uncertainty
Author Robert Schlaifer
Publisher McGraw-Hill Book Company
Subject statistics
Keywords decision theory, subjective Bayesianism, value of information
URL <http://202.116.13.3/fulltext.asp?id=120>
Creator Library of JI'NAN University
CreationDate 1959
.
save
^Z

Browsing, it looks nice. Only 21MB, and the OCR looks good. Thanks!

BTW, there's a used copy on Half.com for $39. Not sure if you saw that.

I think there was a cheaper one on Amazon, but in any case, that was only if I couldn't find a digital copy.