TY - BOOK T1 - Library of Congress subject headings principles and applications T2 - Library and information science text series A1 - Chan, Lois Mai LA - English PP - Westport, Conn. PB - Libraries Unlimited YR - 2005 ED - 4th ed. UL - https://tuklas.up.edu.ph/Record/UP-99796217605959430 OP - 549 CN - Z 695 C32 2005 SN - 1591581540 KW - Subject headings, Library of Congress. ER -