000 00664nam a2200241 a 4500
001 00005821
008 110328s1998 a g 000 0 eng d
020 _a9231034464 :
_cTk.1800
040 _aBD-DhIUB
_cBD-DhIUB
082 0 4 _a502.1
_219
245 0 0 _aWorld Science Report 1998
250 _a1st ed.
260 _aParis :
_bUNESCO,
_c1998.
300 _a288 P. :
_bill. ;
_c29.5 cm.
504 _aIncludes bibliographical references
520 0 _aScience - General
556 _a2000-01-20
650 1 7 _aScience
_2Spines
650 1 7 _aReports
_2Spines
650 2 7 _aScientific informations
_2Spines
999 _c7635
_d7635
526 _bcse