00248nam a2200109Ia 4500008004100000041000800041082002200049100001100071245003900082260000900121300000800130211209s1976    xx            000 0 und d  aeng  a621.8 N76 GHO/MAL  aGHOSHA  aTHEORY OF MECHANISMS AND MACHINES   c1976  a461