DR SAYYED F B. KINETICS OF MACHINERY.
Dyfyniad Arddull ChicagoDR SAYYED F B. KINETICS OF MACHINERY.
Dyfyniad MLADR SAYYED F B. KINETICS OF MACHINERY.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.
DR SAYYED F B. KINETICS OF MACHINERY.
Dyfyniad Arddull ChicagoDR SAYYED F B. KINETICS OF MACHINERY.
Dyfyniad MLADR SAYYED F B. KINETICS OF MACHINERY.