000 00302nam a22001217a 4500
003 OSt
008 230805b |||||||| |||| 00| 0 eng d
100 _aKatritz ky, A.R.
245 _aAdvances in Heterocyclic Chemistry
260 _aIndia Book House
_bAc. Press
_c1976
300 _a324
942 _2ddc
_cBK
999 _c29433
_d29433