=LDR  00000nam a2200000ui 4500
=001  4370
=008  250530s1975\\\\xx\|||||||||||||||||eng\d
=082  04$a304.6 OPE
=110  2\$aOpen University
=245  10$aPopulation, resources and technology
=260  \\$bOpen University Press,$c1975
=852  \\$bFreeman Library$cBooks$h304.6 OPE