00513nam a2200169Ia 4500082002400000100006400024245005400088260002600142300001300168500000500181690000600186700000500192952010500197964001700302921000900319999001500328  a338.476684bUn58.SP  aUnited Nations. Industrial Development Organisation, Vienna  aStudies in plastics fabrication and applicationb  aNew YorkbUNIDOc1969  axi, 88p.  a  a   a  00104070aISIbISId1998-08-20l0o338.476684 Un58.SPpDP4210r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a5228  c5228d5228