CRC handbook of chemistry and physics :  a ready-reference book of chemical and physical data / 
editor-in-chief Robert C. Weast, associate editors, Melvin J. Astle and William H. Beyer 
 - 68th ed. 
 - Boca Raton, Fla. :  CRC Press,  1987 
 - 1v. (various pagings) ;  27 cm. 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0849304687 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry--Handbooks, manuals, etc.<br/>Physics--Handbooks, manuals, etc.