General skills [filem jalur]
Contents : 1. General skills-- 2.How to make serial dilutions -- 3. How to titrate usinga burette -- 4. How to weigh to more than O.lgram using a double pan, single beam balance -- 5. How to weigh to the nearest O.lmg on a semimicro analytical balance -- 6. How to use laboratory thermometers and con...
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Fairfield, Conn. : Communication Skills Corp.,
1974
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