000 00379nam a22001337a 4500
008 120220t xxu||||| |||| 00| 0 eng d
020 _a9780673490
100 _aOKOH, Eric K
_91705
245 _aAdvanced Heterocyclic Nitrogen Chemistry
_cEric, K Okoh
260 _aIle Ife:
_bThe Book Project
_cc2004
300 _aviii, 154p:
650 _aHeterocyclic Chemistry
_91706
942 _cBK
999 _c946
_d946