000 00303nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _a025.49(C)
_bCHA
100 _aChand, Mohinder Pratap
245 0 _aColon classification: Its structure and working
260 _aNew Delhi
_bSterling
_c1978
942 _cBK
999 _c32509
_d32509