000 00260nam a2200109Ia 4500
008 210501s9999 xx 000 0 und d
100 _aKhanna; M.S.
245 0 _aCollege Practical Chemistry
260 _c1995
_bR. Chand & Co.
300 _a227154
942 _cBB
999 _c42019
_d42019