00451nam a22001577a 4500008004100000040005500041080001200096100002000108245002600128250001300154260004700167300001600214650001500230653002200245700002600267230501b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  a54 bM9  aHill, Graham C   aChemistry in context   a3rd ed.   aUK: bThomas Nelson and Sons Ltd., c1989   axii, 616p.   aChemistry   aCarbon chemistry   aHolman, John S (Ed,)