000 00544nam a2200169 4500
040 _cIIT Kanpur
041 _aeng
082 _aNASA
_bTN-D-3776
100 _aKahn, W. D.
245 _aTracking systems, their mathematical models and their errors. Part II - Least squares treatment [NASA TN-D-3776]
_cW. D. Kahn and F. O. Vonbun
260 _aWashington, D. C.
_bNASA
_c1966
300 _a57p
440 _aNational Aeronautics And Space Administration [NASA]
650 _aMathematical models
700 _aVonbun, F. O.
942 _cBK
999 _c561477
_d561477