TY  - BOOK
AU  - Helm, Klaus F.
AU  - Marks Jr., James G.
TI  - Atlas of differential diagnosis in dermatology
SN  - 443056056
U1  - 616.5075 
PY  - 1998///
CY  - New York
PB  - Churchill Livingstone
KW  - Skin - Diseases - Diagnosis
ER  -