00401nam a2200133 a 450000500170000000800410001702000180005804100080007610000230008424500690010725000120017626400490018830000300023720260717093337.0260717s2018    ii            000 0 eng d  a9780199492213  aeng1 aGupta, Subrata Sen10aBasic Stereochemistry of Organic Molecules /cGupta, Subrata Sen  a2nd ed. 1aNew Delhi :bOxford University Press,c2018.  axx,665 p. : ill. ; 24 cm.