000 00277nam a2200121Ia 4500
008 211209s1977 xx 000 0 und d
041 _aeng
082 _a515.63 N77 SHE
100 _aSHERCLIFF J A
245 _aVECTOR FIELDS VECTOR ANALYSIS
260 _c1977
300 _a329
999 _c15397
_d15397