00485nam a2200181Ia 450000500170000000800410001704000190005804100120007708200130008910000220010224500620012426000270018630000160021344000220022965000210025170000210027285000100029320240605112333.0131103s9999    xx            000 0 und d  aLoreto College  aEnglish  a570bSHE  aShewell, M. E. J.  a4 Friction & machinescM. E. J. Shewell & R. W. Crossland  aLondonbHeinmannc1963  a31p.b ill.  aScience workbooks  aGeneral sciences  aCrossland, R. W.  aLCBED