URGENT: I need the phone number and/or email address for Hotel
Guerrini in Venice, Italy.  Their address is:: Connregio 265, Venezia,
Italy, 30121.  TODAY, September  18th, only.  Thanks!

Dear jasonrainmaker,

Here are the telephone numner, fax number and website address of Hotel
Guerrini in Venice:

Phone: +39-041-715333
Fax: +39-041-715114
Website: http://www.albergoguerrini.it/main_en.html

The e-mail address is not listed on their website, but I found it
through Web research:  hotelguerrini@virgilio.it

Hope this helps!
Regards,
Scriptor


Source:
Italian Telephone Directory
http://www.paginebianche.it/

Search terms used:
"Hotel Guerrini"
://www.google.de/search?hl=de&newwindow=1&q=%22Hotel+Guerrini%22&btnG=Suche&meta=
"albergoguerrini.it"
://www.google.de/search?q=%22albergoguerrini.it%22&hl=de&lr=&newwindow=1&start=10&sa=N
"hotelguerrini@virgilio.it"
://www.google.de/search?hl=de&q=%22hotelguerrini%40virgilio.it%22&btnG=Google-Suche&meta=

To hopefully add to Scriptor's great answer are these email addresses:

From the WHOIS for the domain name: info@albergoguerrini.it
From the spurce code of their contact page: booking@albergoguerrini.it

Looking Forward, denco-ga - Google Answers Researcher

Apologies, but that should have been: "From the source code ..."