00310nam a2200133Ia 4500003000400000005001700004008004000021040001000061041000800071082001100079100001700090245002700107260004200134OSt20220517100711.0210210b1919   xxu||||| |||| 00| 0 eng d  aALc   aeng  a513/95  aMERCER (J W)  aCalculus for beginners  aLondonbAt the University Pressc1919