00396nam a2200133Ia 450000500170000008000180001710000170003524500790005226000660013130000170019758300190021494200120023399900170024520260716043534.0  a05.03.05 G742  aGraham, Sara  aThe stratification system and occupational mobility in Guyana : two essays  bUWI.  Institute of Social and Economic ResearchaMonaJMc1977  axxiv, 161 p.  c10/15/04kJOYD  cMmG742  c49339d49339