000 00387nam#a2200145ua#4500
001 GOACATREC33081
900 0 0 _a19990901
901 0 0 _aENG
020 0 0 _a0691072965
903 0 0 _a40319
245 0 0 _aData, Instruments, and Theory : A Dialectical Approach to Understanding Science
100 0 0 _aAckermann, Robert
902 0 0 _a501
260 0 0 _aNew Jersey
_bPrinceton University Press
_c1985
999 _c33087
_d33087