000 00396nam a2200145 4500
020 _a9555890617
082 _a547.1 WAN
100 _aG.P.Wannigama
245 _astereochemistry of organic compounds
260 _asri lanka
_bScience education Publication
_c2003
300 _a112
490 _aScience education Publication No.20
650 _astereochemistry
_aorganic compounds
942 _cREF
999 _c3604
_d3604