00852nam a2200181Ia 4500003000900000008004100009020001800050040001600068080001500084100006500099111012300164245027400287260003000561300001700591650001900608650002000627700002300647IN-BaIIA211028s9999    xx            000 0 eng d  a90-805434-2-X  cIIA Library  a52-77bPER  aSmolders, A B                                                 aConference on perspectives on radio astronomycASTRON institute technologies for large antenna arraysd1999 Apr. 12-14 0aPerspectives on radio astronomybproceedings of the conference on perspectives on radio astronomy, held at the ASTRON institute technologies for large antenna arrays, 12-14 Apr 1999cA. B. Smolders and M.  P.  van Haarlem                                                  aNetherlandsbAstronc1999  axviii, 354p.  aAntenna arrays  aRadio astronomy  avan Haarlem, M  P