Details Author(s): Deborah Hensler Publish Date: 2017 Publication Title: University of Pennsylvania Law Review Format: Journal Article Issue 165 Page(s) 1599-1623 Citation(s): Deborah R. Hensler, Happy 50th Anniversary, Rule 23! Shouldn't We Know You Better After All This Time?, 165 University of Pennsylvania Law Review 1599 (2017). Attachment(s): Download Now Link(s): Read More