00374cam a2200169   450000500170000024500200001702000150003710000200005204400130007225000080008504100080009330000250010150000050012683000050013126000500013608200180018620260711133917.0  aEl cálculo b  a9706131825  aLeithold, Louis  aMéxico  a7ª  aspa  a1360 p.; il.; 27 cm.  a  v  aMéxico, D.F.bOxford University Pressc1998  a515.15bL533c