000 00721nam a2200253Ia 4500
003 OSt
005 20220912150825.0
006 a|||||r|||| 00| 0
007 ta
008 220909b |||||||| |||| 00| 0 eng d
024 _a24676
037 _cTextual
040 _aCSL
_beng
_cCSL
041 _aeng
082 _aB42, M01
100 _aGregory John
245 0 _aQuadratic from theory and differential equations
260 _aNew York
_b Academic Press
_c1980
300 _axii, 237p.
_ccm.
490 _aMathematical in science and engineering; 152
650 _aDifferential equations calculus of variations
942 _hB42, M01
_cTEXL
_2CC
999 _c55687
_d55687