TY - `BOOK` AU - Frebold, Hans TI - Ammonites from the Late Bathonian "Imiskinites fauna" of central British Columbia PB - Geological Survey of Canada CY - Ottawa PY - 1978 LA - eng SE - 26 S. T2 - Bulletin / Geological Survey of Canada M1 - 307 SN - 0-660-01546-3 SN - 978-0-660-01546-0 CN - 79 S 14 AN - UBHD-1475973 ER -