00430nam a22001337i 4500001001000000005001700010008004100027082002100068100002100089245007900110260004600189300001700235650004400252SXC00185020260819093319.0260101s1955    ii            000 0 eng d  a542.02 DEM-P222  aDeming, Horace J10aPractical laboratory chemistry: A manual for beginners /cDeming, Horace J  abJohn Wiley & Sons Inc., New York,c1955  ap. ;c22 cm. 0aChemistry practicals-Tables & constants