TY - BOOK T1 - Proposed American national standard holdings statements for bibliographic items / DA - c1991. CY - [Bethesda, Md.] : CN - Z693.3.H65 CN - Z693.3.H65 PB - National Information Standards Organization, PP - [Bethesda, Md.] : PY - c1991. N1 - Title from cover. N1 - "ANSI/NISO Z39.71-199X." ID - 181881 KW - Holdings (Bibliographic data) KW - Exchange of bibliographic information KW - Descriptive cataloging TI - Proposed American national standard holdings statements for bibliographic items / ER -