000 00274nam a2200121Ia 4500
008 211209s1977 xx 000 0 und d
041 _aeng
082 _a510 N75 MIN
100 _aMINOOSKY U P
245 _aPROBLEMS IN HIGHER MATHEMATICS
260 _c1977
300 _a392
999 _c12509
_d12509