TY - BOOK AU - Herold, Cameron AU - Herold, Cameron TI - Double double : How to Double Your Revenue and Profit in 3 Years or Less SN - 9781608320998 AV - 658.421 HER 2011 U1 - 658.421 HER 2011 PY - 2011/// CY - Austin, Texas PB - Greenleaf Book Group Press KW - Management ER -