00446nam a2200145Ia 4500008004100000041000800041082001400049100001600063245011100079250001200190260003800202300000800240650002400248700002800272230711s9999||||xx |||||||||||||| ||und|| aENG a720bHA-T aBryan Bunch 4aThe timetables of science : A chronology of the most important people and events in the history of science a1st Ed. c1988aNew DelhibSimon & Schuster a656 aGENERAL ENGINEERING a Alexander Hellemans