00396    a2200109   450000100060000008200110000610000120001724501830002926000410021230000100025350000230026388430  aPR 645  aProject  aVibration Study; To device as many means as possible to determine moment of inertia of engineering components by utilising torsional vibration methods, and to study these methods  aKarachibUniversity of Karachic1970  a106p.  aBE Project Reports