00250nam a2200109Ia 4500008004100000041000800041082002700049100001400076245003300090260000900123300000800132211209s1977    xx            000 0 und d  aeng  a531.12 WIL/STA N77 LON  aLONEY S L  aSTATICS AND DYNAMICS PART 1   c1977  a367