00453nam a2200133Ia 4500008004100000082002400041100003200065245003600097260004900133300000600182942000700188952010700195999001700302140113s9999 xx 000 0 und d a661.734.2:667.4 L3 aIndian Standard Institution aMethods of test for Tannic Acid a1973bIndian Standard InstitutioncNew Delhi a7 cBK 00104070aVTLbVTLd2014-01-13l0o661.734.2:667.4 L3pVBK1756r2014-01-13 00:00:00w2014-01-13yBK c58435d58435