Samengesteld pakket A1/A2 Koudemiddel Onafhankelijke Kennis en lesboek F-gassen en Koolwaterstoffen ENGELS
€ 87,20
This combined package provides the knowledge required to prepare for the A1/A2 examination.
Refrigerant-Independent Knowledge and F-Gases and Hydrocarbons – 141406
Codes: 140860 / 140889
