000			00300nam a22001337a 4500
020			_a9780673225070
041			_aeng
080			_a51
090			_bHAM
100			_aHamada, Robert, Viggo Hansen and David E. Williams.
245			_aInvitation to mathematics.
650			_aScience
999			_c279501 _d279501
942			_cBK