Shawcross, Christopher N.  1905-1973. <br/><br/>
Air law.  Vol. 1,  General text / 
Shawcross and Beaumont. 
 - 4th ed. /  Peter Martin ... [et al.]. 
 - London :  Butterworths,  1977. 
 - lxviii,635p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aeronautics--Law and legislation.