TY  - BOOK
AU  - Gaarder, Karen Ringdal 
TI  - Coccolithineae, Silicoflagellatae, Pterospermataceae and other forms from the "Michael Sars" North Atlantic deep-sea expedition 1910
PY  - 1954///
CY  - Bergen
PB  - Published by the Trustees of the Bergen Museum
ER  -