00518nam a2200193Ia 450000500170000000800410001702000160005804000190007404100120009308200150010510000150012024500470013526000360018230000230021850400340024165000210027565100180029685000100031420220708121726.0131103s9999    xx            000 0 und d  a080393547 1  aLoreto College  aEnglish  a306.3bYSO  aY.So,Alvin  aSocial change and developmentcAlvin Y.So.  aLondonbSage Publicationsc1990  a283 p.b ill.,fig.  aIncludes references and index  aSocial Processes  aSocial Change  aLCLIB