TY  - BOOK
AU  - Arthur,Alex
TI  - shell
T2  - Eyewitness guides
SN  - 0863183417
U1  - 594.04 
PY  - 1991///
CY  - London
PB  - Dorling Kindersley
KW  - molluscs, shells
KW  - field guides
KW  - Shells
N1  - Disover the world of shelled animals - their evolution, variety and habitats
ER  -