000 00280 a2200121 4500
082 _a620.7
_bN213
100 _a
_d
245 1 _aPROCEEDINGS...
260 _aDelhi
_bIndian Institute Of Technology
_c1974
650 _aSystems Engineering
964 _gCIRC
997 _aA54026 s C
999 _c469593
_d469593