00261nam a2200109Ia 4500008004100000041000800041082000800049100001800057245002400075260004400099300000800143211209s1976    xx            000 0 und d  aeng  aGRE  aGREENWOOD D T  aCLASSICAL DYNAMICS   aNEW DELHIbPRENTICE-HALL OF INDIAc1976  a347