00393nam a2200109Ia 4500008004100000040004400041100003700085245006700122260004000189300003700229999001700266180412s9999||||xx |||||||||||||| ||und||  aAhmadu Bello University Library - Zaria  aMiddleton, William Edgar Knowles 4aThe history of the barometer.cWilliam Edgar Knowles Middleton  aBaltimorebJohns Hpkins Pressc1964  axx, 489p.: ill., diagr., tables.  c20769d20769