000			00517nam a22002175a 4500
001			4318
003			CL-ChBUA
005			20130212173432.0
008			070301s1975 xxu 000 0 eng
020			_a0153531908
040			_aCL-ChBUA _cCL-ChBUA
082	0	0	_a511
100	1		_aLankford, Francis G.
245	1	0	_aEssential mathematics
250			_a3ª ed.
260			_bHarcourt Brace Jovanovich. _cc1975.
300			_aviii, 536 p. _c24 cm.
504			_aIndice.
650		4	_aMATEMATICA.
942			_cLIB _2ddc
999			_c4318 _d4318