000 00293nam a22000977a 4500
008 230630b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
245 _aChemical weekly
260 _aBombay
_bInternational solvents & chemical co.
942 _cBK
_2udc
999 _c64963
_d64963