000 00276nam a2200121Ia 4500
008 211209s1977 xx 000 0 und d
041 _aeng
082 _a604.245 N77 ROS/SER
100 _aROSENFELD B A
245 _aSTEREOGRAPHIC PROJECTION
260 _c1977
300 _a56
999 _c15233
_d15233