000			00342nam a2200133Ia 4500
005			20260224041035.0
008			260224s9999||||xx |||||||||||||| ||und||
082			_a516.83 SPI
100			_aSpiegel, M.R.
245		0	_aTheory and problems of vector analysis
260			_aSingapore: Mc-Graw-Hill Book Co. _c1981
300			_a224
942			_cBK
999			_c4806 _d4806