TY - BOOK ED - British Museum (Natural History). ED - Gray, John Edward, 1800-1875 TI - Guide to the systematic distribution of mollusca in the British Museum PY - 1857/// CY - London PB - Printed by Order of the Trustees KW - Mollusks KW - Catalogs and collections KW - Gasteropoda N1 - 'termasuk 4 susunan daripada Gasteropoda.' ER -