00516nam a22001817a 450000500170000001000130001702000110003003500130004103700160005404000120007008200130008210000140009524500650010926000410017427000470021530000240026265000480028620170124110029.0 aB-222957 c160.00 aB-222957 bCen Lib/Ret aDPLbEN a540bRGU aR. Gupta  aNational eligibilty test :cby R. Gupta bchemical science / aNew Delhi bRamesh Publishing House  bNew Delhi a12-H, new dariya ganj e110002 aiii, 64p.c23cm(Hb) aChemical science x25 practice test papers