Gregg, S. J. <br/><br/>
Adsorption, surface area, and porosity / 
by S. J. Gregg and K. S. W. Sing. 
 - U.S. ed. 
 - London :  Academic Press,  1967. 
 - xi, 371 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographies and indexes. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adsorption.<br/>Gases--Absorption and adsorption.
<br/><br/><label>Dewey Class. No.: </label>541.335  / GRA 1967