000 00418nam a2200145Ia 4500
008 211115s9999 xx 000 0 und d
041 _aeng
082 _aAx
_bL2
100 _aBar-Hillel, Yehoshua.
245 0 _aScientific thought: Some Underlying concepts methods and Procedures /
260 _aParis :
_bMouton/Unesco.
300 _axii, 252p :
650 _aNatural Science <Scientific thought>
942 _cTB
999 _c25204
_d25204