It is frightening the number of times one observes welding or soldering taking place near gas lines or tanks. Emphasis should ... One or two engineers should become familiar with this manual, and perhaps other books on safety. They can beanbsp;...
|Title||:||Safety First: Technical guide for the safe handing of hydrocarbons propellants|
|Author||:||Montfort A. Johnsen Geno Nardini|