000 00354 a2200133 4500
020 _a8170960428
041 _aeng
082 0 _a660
100 1 _aDas, R. K
_974188
245 1 0 _aIndustrial chemistry Part II
_c R. K. Das
260 _aNew Delhi :
_bKalayani Publishers,
_c1982.
300 _axiii, 403 p. ;
_c22 cm.
650 4 _aChemistry, Technical
_974189
999 _c266242
_d266178