000 00815cas a2200265 a 4500
001 1624772
003 BD-DhUL
005 20170417194215.0
008 810206d 1951 fr uu p i0 a0eng
010 _a72623132
035 _a1624772
040 _aLC
_beng
_cLC
_dLC
_dBD-DhUL
041 0 _aengfre
042 _alc
050 0 0 _aQA11.A1
_bN38
082 _a502
_bUNI
110 _4UNESCO
245 0 0 _aInternational conference on science abstracting :
_bconvened by the United Nations Educational, Scientific, and Cultural Organization, in Paris, from 20 to 25 June 1949 : final report /
_cUNESCO
260 _aUnesco :
_bUnited Nations;
_c1951.
300 _a194 p. ;
_bill. ;
_c27 cm.
546 _aEnglish and French.
650 _aScience
760 0 _tTeaching of basic sciences
942 _2ddc
_cREF
999 _c184049
_d184049