00372nam a22001337a 450000500170000004100060001710000180002324500460004126400180008730000200010552000470012565000240017285200420019620251017083438.0  a1  aDEGEN, Gernot  aFormulas e Tabelas de Quimica e Biologia   aMaputo c1987  a106 pb1c30 cm  aFormulas e Tabelas  de Quimica e Biologia   aBiologia e  Quemica  kCM-1629hCDU54:57/582.999(083.4)bBNM