000 00468nam a2200169 4500
020 _a805377263
_c23.5
082 _a547.59 PAQ
100 _aPAQUETTE LEO A
245 _aPRINCIPLES OF MODERN HETEROCYCLIC CHEMISTRY
_hENGLISH
250 _a
260 _aLONDON
_bThe BENJAMIN
_c1968
300 _a401
_fHB
500 _a
590 _dDollar 23.5
650 _aPRINCIPLES OF MODERN HETEROCYCLIC CHEMISTRY
942 _cREF
999 _c274825
_d274825