00640cam a22002291 45000010008000000030008000080050017000160080041000330100017000740150015000910350018001060400040001240420012001640500016001760820013001921000021002052450067002262600037002933000035003305000021003656500024003868886439BD-DhUL20141024144138.0730117s1959 xx 000 0 eng  a 59005766  aGB59-10370 a(OCoLC)541874 aDLCcODaWUdOCoLCdUkdDLCdBD-DhUL apremarc00aQD253b.L47 2547bLES1 aLeffler, John E.12aA short course of organic chemistry / cby, John E. Leffler.  aNew York : bMacmillan, cc1959. av, 201 p. : bill. ; c23 cm.  aIncludes Index.  0aChemistry, Organic.