00000cam a22000004a 4500 UP-99796217610865424 Buklod 20130722094401.0 a r |||| u| ta 130722s2009 xx d r |||| u| 9781856175678 (iLib)UPD-00199209484 DIC TP 156 P83 A76 2009 Armarego, W. L. F. Purification of laboratory chemicals Wilfred L.F. Armarego, Christina Li Lin Chai. 6th edition. Amsterdam Boston Elsevier/Butterworth-Heinemann c2009. xvi, 743 p. 30 cm. Includes bibliographical references and index. Chemicals Purification. Chai, Christina Li Lin. UPD DIC TP 156 P83 A76 2009 Book