00476nam a2200157Ia 4500001001000000003000500010008004100015010001100056040000900067100002400076245010600100260004600206300001000252440003400262650002200296Para_4828CHAP220125s1915    xx            000 0 und d  a203269  cCHAP  aWaggaman, William H  aThe production of sulphuric acid and a proposed new method of manufacture  /c by William H. Waggaman  aWashington  :b Department of Agriculture  a39 p.  aEUA. Dep. of Agri. Bull.; 283  aAcido sulfúrico