TY  - BOOK
AU  - Smith,Geoffrey
AU  - Woods,Henry
AU  - Shipley,A.E.
TI  - Crustacea . Trilobites . Introduction to archnida and king-crabs . Eurypterida  . Scorpions, spiders, mites, ticks, etc. . Tardigrada (water-bears) . Pentastomida . Pycnogonida .  / 
PY  - 1909///
CY  - London
PB  - Macmillan and co.
ER  -