00517nam a2200157 a 450000500170000000800410001704100080005808200140006610000250008024501130010526400430021830000170026165000210027865000320029970000280033120260717091126.0260717s1975    ii            000 0 eng d  aeng04a547.308921 aRanganathan, Darshan14aThe appreciation of molecular transformations in organic chemistry : an introduction /cRanganathan, Darshan 1aBombay :bMacmillan Publishers,c1975.  a68 p. : ill; 4aMolecular theory 4aPhysical organic chemistry.1 aRanganathan, Subramania