000 00224 a2200097 4500
001 18224
100 _aRavetz, J R
245 _aScientific knowledge and its social problems
260 _a
_bPenguin
_c
090 _c13518
_d13518
942 _aNUST-CAE
_cM
_c3912
999 _c253297
_d253297