000 00227 a2200097 4500
001 20189
100 _aPontragin L S
245 _aMathematical theory of optimal prrocesses
260 _a
_bJohn Wiley
_c
090 _c14762
_d14762
942 _aNUST-CAE
_cM
_c5294
999 _c255262
_d255262