@book{ 0-148646433, title = {Mathematische Formeln}, series = {Schnell-Übersicht PC}, author = {Steiner, Josef}, address = {Haar bei München}, publisher = {Markt und Technik, Buch- und Software-Verl.}, year = {1994}, isbn = {3877916023}, language = {German}, url = {https://katalog.bibliothek.tu-chemnitz.de/Record/0-148646433} }