TY - BOOK AU - Bliss, Henry Evelyn TI - A bibliographic classification, extended by systematic auxiliary schedules for composite specification and notation : Vol. I - II : introduction anterior tables and systematic schedules U1 - 025.43 PY - 1952/// CY - New York PB - H. W. Wilson KW - Library and Information Sciences N1 - Contents: v.1-2. Anterior tables and systematic schedules. Classes A-K, the sciences. -v.3- classes L-Z ,the special human studies. v.4. general index ER -