000 00434 a2200181 4500
020 _a0003223434
041 _aEn
082 _a547
_bNOR
100 _aNorman , R.O.C.
245 _aModern organic chemistry
250 _a4th ed.
260 _c1972
_aLondon
_bCollins Educational
_g1983
300 _bill.
_c25 cm.
_aix , 381 p.
650 _aCHEMISTRY
650 _aORGANIC CHEMISTRY
700 _aWaddington , D.J.
942 _cLN
999 _c37354
_d38901