Thomas, Ramsay. Building your own indoor climbing wall / [electronic resource] Ramsay Thomas. - Evergreen, Colo. : Chockstone Press, c1995. - vi, 26 p. : ill. ; 23 cm. - How to rock climb series . ISBN: 0934641730 9780934641739 LCCN: 96162918 Subjects--Topical Terms: Rock climbing.Climbing gyms. LC Class. No.: GV200.2 / .T56 1995 Dewey Class. No.: 796.522/3