00278nam a2200121Ia 4500008004100000020001800041041000800059082000800067100001400075245002400089260003500113300000800148211209s1992    xx            000 0 und d  a81-224-0059-0  aeng  aZHI  aZHILUN XU  aAPPLIED ELASTICITY   aNEW DELHIbNEW AGE INTL.c1992  a373