Jon R. Krohmer

No biography available.

Works (9)

Cover of First aid, CPR, and AED

First aid, CPR, and AED

Cover of First aid

Cover of First aid manual

First aid manual

Cover of Good samaritan

Cover of Professional rescuer CPR

Professional rescuer CPR

Cover of Principles of EMS Systems

Principles of EMS Systems

Cover of CPR and AED

Cover of EMT-basic field care

EMT-basic field care

Cover of First Aid and CPR Essentials

First Aid and CPR Essentials

Jon R. Krohmer — author · Vinony