American Chemical Society. Chemical Abstracts Service

• C.A.S. printed access tools; a workbook
• CA search for beginners
• CAS online screen dictionary for substructure search
• CAS online screen dictionary for substructure search
• CAS online substructure search workshop
• CAS printed access tools
• CAS printed access tools
• Directions for abstractors
• Graphic structure input for CAS online
• How to search printed CA
• How to use CA search
• How to use CA SEARCH via ESRIN