Alderson, Doug creator Pardy, Michael text Camden, Maine: Ragged Mountain Press/McGraw-Hill 2003 monographic vii, 199 p.: ill.; 24 cm. Doug Alderson, Michael Pardy Includes index Sea kayaking Safety measures Handbooks, manuals, etc Rescue work Handbooks, manuals, etc 0071388907 UMP 20251117142102.0 vtls000005117