000 00220 a2200097 4500
001 27425
100 _aUNESCO
245 _aImpact of science on society (Vol-26 No 3)
260 _a
_bUNESCO
_c1976
090 _c18219
_d18219
942 _aNUST-CAE
_cM
_c9135
999 _c262498
_d262498