بعض المهندسين يبحثون عن كتب في أنظمة الغاز والهواء المضغوط آمل ان تكون هذه المعلوات مفيدة لهم
Air_compressor_catalog
http://rapidshare.com/files/298638288/Air_compressor_catalog.zip
Compressors_Selection_and_Sizing_muya
http://rapidshare.com/files/298654596/Compressors_Selection_and_Sizing_muya.zip
www.engineeringtoolbox.com gas and compressed air
http://rapidshare.com/files/298657708/gas_and_compressed_air_www.engineeringtoolbox.com.zip
Hanlon - Compressor Handbook
http://rapidshare.com/files/298663562/Hanlon_-_Compressor_Handbook.zip
LPG GAS_CALculation
http://rapidshare.com/files/298664066/LPG_GAS_CALculation.zip
mechanical engineer data
http://rapidshare.com/files/298670332/mechanical_engineer_data.zip
medical gas piping system
http://rapidshare.com/files/298676264/medical_gas_piping_system.zip
facility_piping_systems_handbook
http://rapidshare.com/files/298683131/facility_piping_systems_handbook.zip
Gas drawings
http://rapidshare.com/files/298698503/Gas_drawings.zip