000 00443pam a2200157a 44500
008 160408b xxu||||| |||| 00| 0 eng d
082 _a660.2842
_bM277
100 _aMahajan, Vinod Kumar
245 1 _aPURIFICATION OF CHEMICALS
_cLABORATORY AND INDUSTRIAL CHEMICALS
260 _aDelhi
_bSmall Business Pub.
_c
300 _a60
650 _aChemical -- Purification
650 _aChemical Industries
964 _gCIRC
997 _aA19313 C
999 _c248674
_d248674