000 00309nam a22001217a 4500
003 OSt
008 230621b |||||||| |||| 00| 0 eng d
082 _a543.0815
_bU-5H
100 _aUpadhyaya, K.N.
245 _aH.B. of Semi Micro Qualitative Analysis
260 _aNew Delhi
_bS.Chand
_c1975
942 _2ddc
_cBK
999 _c28324
_d28324