@book{hochstadt:1964:de,
    author = {Hochstadt, Harry},
     title = {Differential Equations: A Modern Approach},
 publisher = {Holt, Rinehart and Winston},
   address = {New York},
      year = {1964},
     pages = {viii+294},
      note = {Reprinted by Dover in 1975.},
   mrclass = {34.00},
  mrnumber = {MR0209536 (35 \#433)},
mrreviewer = {Z. Opial},
     zblno = {0128.30501}}