Levine, H. (1997). Partial differnetial equations. United States of America: american Mathematical Society.
Citación estilo ChicagoLevine, Harold. Partial Differnetial Equations. United States of America: american Mathematical Society, 1997.
Cita MLALevine, Harold. Partial Differnetial Equations. United States of America: american Mathematical Society, 1997.
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