Cover title. 14 day loan to students in the Plumbing, Gasfitting, and Piping Trades progam only. Placed on Reserve by Glen Gatin from the Trades Division.

[v.1] Module 1 : safety--[v.2.] Module 2 : fasteners, tools, and testing instruments--[v.3] Module 3 : properties, characteristics and safe handling of fuel gases--[v.4] Module 4 : utilization codes, acts and regulations--[v.5] Module 5 : introduction to electricity--[v.6] Module 6 : technical manuals, specifications, drawings and graphs--[v.7] Module 7 : customer relations--[v.8] Module 8 : introduction to piping and tubing systems--[v.9] Module 9 : introduction to gas appliances.