000			00354nam a2200157Ia 4500
003			0STCL
008			150530s9999 xx 000 0 und d
040			_aSTCL _cSTCL
100			_aElsgolts, L.E.
245			_aDifferential equations
260			_bHindustan _c1961
546			_aEnglish
942			_2ddc _cBK
999			_c22665 _d22665
005			20220125165942.0