$40.00 - T&R Data Sheet D-9: Model Resistance Data Sheets, Set of 9 Trawlers (1966)- List Price
$20.00 - T&R Data Sheet D-9: Model Resistance Data Sheets, Set of 9 Trawlers (1966)- Student Member Price
$20.00 - T&R Data Sheet D-9: Model Resistance Data Sheets, Set of 9 Trawlers (1966)- Member Price