00345nam a2200145Ia 4500008004100000041000800041082001400049100003100063245001800094250000800112260003800120300000800158542001500166650001800181220531s9999    xx            000 0 und d  aeng  bSTO / BHA  aBhatt, B. I. / Vora, S. M.  aStoichiometry  a2ND  aNew DelhibTata McGraw Hillc1985  a558  d21-03-2018  aStoichiometry