00330nam 2204087 45000010005000000030023000050050009000280080041000370820008000780720016000860200018001021000014001202600015001342450037001494087StarLibrary Marc Built20180420201711 ||||| |||||||||||amh  a515 amathematics a81-85336-75-x aS. G. Deo bEWP c1992 aTheory of differential eguatrons