000 00468pam a2200157a 44500
040 _aP K Kelkar Library, IIT Kanpur
082 _a541.7
_bW572r
100 _aWheland, George Willard
245 1 _aResonance in organic chemistry
_cGeorge Willard Wheland
260 _aNew York
_bJohn Wiley & Sons
_c1955
300 _axiii, 846p
650 _aMesomerism
650 _aChemistry, Physical and theoretical
650 _aChemistry Organic
997 _a5223 C
999 _c428028
_d428028