00720nam a2200217   450000100060000000300080000600500170001400800410003103500190007204000320009104100080012308200280013110000240015924500920018326000500027530000290032550000210035465000360037565000440041170000470045572921BD-RjUL20211209082326.0170525s1964    e  a          001 0 eng d  a(BD-RjUL)73139  aWSUcWSUdEQOdBD-RjULbeng  aeng04a547.00724223bHES 19641 aHelmkamp, George K.10aSelected experiments in organic chemistry /c George K. Helmkamp and  Harry W. Johnson.  aSan Francisco ;aLondon :bW.H.Freeman,c1964  a151 p. :bill. ;c25 cm.  aIncludes Indexes 0aChemistry, Organicxexperiments 0aChemistry, OrganicvLaboratory manuals.1 aJohnson, Harry W.q(Harry William),d1927-