This text is missing some spaces, please add them: HarmfulifswallowedandMaycausesensitizationbyskincontact.
Harmful if swallowed and May cause sensitization by skin contact.
This text is missing some spaces, please add them: ThesearenowcalledtheAppellpolynomials.
These are now called the Appell polynomials.
This text is missing some spaces, please add them: Continueuntilpiecemeasures73(75)cm.
Continue until piece measures 73 (75) cm.