00831nam a2200241Ia 4500003000900000008004100009020001800050040001600068080001600084100002400100245009200124260004800216300001500264650003900279650003100318650002600349650003700375700002800412700002500440942000700465999001500472952010200487IN-BaIIA211028s9999    xx            000 0 eng d  a0-521-24088-3  cIIA Library  a520.39bECC  aEccles, M. J913845 0aLow light level detectors in AstronomycM.J. Eccles, M. Elizabeth Sim and K.P. Tritton.  aCambridgebCambridge University Pressc1983  axii, 187p.  aAstronomical instrumentation93629  aDetectors-Astronomy913846  aImaging systems97247  ainstrumentation-Astronomy913847  aSim, M Elizabeth913848  aTritton, K. P913849  cBK  c8257d8257  00104070aBANbBANcGENd1985-05-06l0o520.39/ ECCp9101r2021-11-05w1985-05-06yBKG£ 20.00