000			00468nam a2200157 a 4500
005			20190304181208.0
008			010807s19uu xx 00 eng d
020			_a0521080304
245	0	0	_aSchool mathematics project : _bfurther mathematics.
250			_aDraft ed.
260			_aCambridge, UK : _bThe University Press, _c1970-1971.
300			_a4 vols. ; _c23 cm.
500			_aVol. 3: Differential equations and circuits.
650			_aMathematics.
942			_2ddc
999			_c99977 _d99977