Library of Congress creator Library of Congress Policy and Standards Division text dcu 2012 2012 edition monographic eng vii, 90 pages 27 cm prepared by the Policy and Standards Division, Library Services Includes index Classification, Library of Congress Classification Books General works Z696.U5A 2012 LC 26.9:A/2012 LC 26.9:A/2012 9780844495576 0844495573 PUCPR 121012 20160527191446.0 322461 eng