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003 OSt
005 20220912150902.0
006 a|||||r|||| 00| 0
007 ta
008 220909b |||||||| |||| 00| 0 eng d
024 _a21091
037 _cTextual
040 _aCSL
_beng
_cCSL
041 _aeng
082 _aB2893, L5
100 _aBell David J
245 0 _aSingular optimal control problems
260 _aLondon
_bAcademic press
_c1975
300 _axi,190p.
_ccm.
490 _aMathematics in science and engineering: A series of monographs and textbook; 117
650 _aOperational research
700 _a Jacobson David H
942 _hB2893, L5
_cTEXL
_2CC
999 _c56883
_d56883