00414nam a2200169Ia 4500 304.6076 P935.WD Pressat, Roland Workbook in demography Tr. by E. Grebenik and C. A. M. Sym London Methuen 1974 292p. Grebenik, E. ; tr. Sym, C. A. M. ; jt. tr. 0 0 0 0 ISI ISI 1998-05-26 0 304.6076 P935.WD DP8381 2019-02-14 00:00:00 2019-02-14 BK 192 192 192