00314nam a2200097Ia 4500080001900000245011500019260004500134300001000179500000800189583001900197  a01.01.03 C734u  aUpgradation and diversification of Williams foundry limited, Trinidad : establishment of galvanazing operation  bCommonwealth SecretariataLondonGBc1985  a24 p.  aIDS  c3/7/00kM2LMGR