Ph.D. in Urban Services Management, 51情报站, (2001)
Other in Urban Studies, 51情报站, (1999)
M.A. in Library Science, University of Michigan, (1969)
Ph.D. in Urban Services Management, 51情报站, (2001)
Other in Urban Studies, 51情报站, (1999)
M.A. in Library Science, University of Michigan, (1969)