00312nam 2205023 45000010005000000030023000050050009000280080041000370820012000781000031000902600018001212500020001392450021001595023StarLibrary Marc Built20180713201711 ||||| |||||||||||amh  a629.194 aGeorge b. thomas and other bperson c2010 aالطبعة 12 athomas calculus.