00440nam a22001337i 4500001001000000005001700010008004100027082002000068100002100088245009400109260005200203300001700255650003400272SXC00635320260819093414.0260101s1951    ii            000 0 eng d  a546.1 FRI-M222  aFriend, J Newton10aMan and the chemical elements: From stone age hearth to the cyclotron /cFriend, J Newton  abCharles Griffin & Company Ltd., London,c1951  ap. ;c22 cm. 0aElements; Inorganic chemistry