000 00270nam a2200121Ia 4500
008 211209s1976 xx 000 0 und d
041 _aeng
082 _a530.076 LAN
100 _aLANGE L
245 _aPHYSICAL PROBLEMS FOR ROBINSONS
260 _c1976
300 _a135
999 _c15225
_d15225