00434nam a22001817a 45000010005000000030003000050050017000080080041000250350018000660350017000840410008001010500021001091000019001302450018001492600030001675000037001976500018002341906UR20220428191325.0980401s1967            r     00010 spa d  a(janium) 1895  a(janium)1895  aspa 4aQA107b.T46 1967  aThompson, J.E. 0aAritmética.  aMéxico bUTEHA  c1967.  aEscuela Secundaria Isaac Newton.  aAritmética.