000			00366nam a2200157Ia 4500
008			170101s1970 xx 000 0 und d
082			_a516.83 R22T
100			_aRAY, M
245		0	_aText book on vector calculus
250			_a3rd rev.ed
260			_bAgra _c1970
300			_a108p
650			_aVECTOR ANALYSIS
653			_aVECTOR ANALYSIS
942			_2ddc _cB
999			_c48372 _d48372