00310nam a2200121Ia 4500008004100000020002200041082001800063100001600081245003300097250001600130260003300146300000900179210430s9999    xx            000 0 und d  a978-0-07-068114-9  a669.9 B5751 B  aS B Thakore  aStoichiometry /cS B Thakore  a5th edition  aNew DelhibMcGraw-Hillc2010  a721p