 asid survei inform center servic the data survei cover year 1971 mani recipi 1972 document request updat accordingli asid cooper data manag committe initi survei the questionnair mail januari 1975 respons year questionnair member organ asid eusid questionnair individu member asi sig sdi sig uoi respons receiv 1975 check tabul 1976 becaus time delai produc final compil reader warn survei up-to-date sourc center process data base of 116 respond organ 75 process data base 41 data base servic user broker of 75 process data base spin tape 51 68 member asid eusid thi survei repres data data base process organ the onlin search servic 1974 data onlin user repres 1976 onlin situat 