Moved Contacts From Nokia to iPhone

Nokia contacts exported into a .csv file, the file imported into the Address Book on my loaner Mac, then everything synced to iPhone via iTunes. I can haz contacts! Now, most of my email contacts live separately in Gmail. It might be a fun tech project to merge the two contact databases (that is, when Max is, say, 1 or 2 years old and I really feel the urge to do so).