000 00661nam a2200229Ia 4500
001 47379
005 20240114003829.0
007 ta
008 090428s a g b000 u Eng u
040 _aCotton College,Assam
041 _aEng
082 _a540.9
_bT 454 C
100 _aTilden, William A. .
245 0 _aChemical Discovery And Invention In the Twentienth Century /
_cWilliam A. Tilden.
_hTextual Documents
250 _a1st ed. /
260 _aLondon :
_bGeorge Routledge & Sons, Ltd ,
_cNd.
300 _axvi,487p. :
_bill. ;
_c23 cm. .
653 _aT/G-Chemistry
942 _2ddc
_cBK
999 _c47344
_d47344