LEADER 00000nam  2200000 i 4500 
001    0816267618 
008    951204s1970    us a    r     001 0 eng   
020    0816267618 
040    |dUZ.EUP.H 
080    54 
100 1  Pimentel, George C. 
245 10 Understanding chemistry /|c[by] George C. Pimentel [and] 
       Richard D. Spratley 
260    San Francisco :|bHolden-Day,|c[1970] 
300    xiv, 974 p. :|billus ;|c24 cm 
650 04 Química 
700 1  Spratley, Richard D. 
907 00 m|ca|dm|e0|fzq|g980114|h0|i951204