New encyclopaedia Britannica:   Macropaedia  
/ Encyclopaedia Britannica, Inc. 
 - Chicago:   Encyclopeadia Britannica, Inc.,   1974 
<br/><br/> Vol. 1; 1178p.<br/>Vol. 2; 1208p.<br/>Vol. 3; 1186p.<br/>Vol. 4; 1132p.<br/>Vol. 5; 1138p. <br/>Vol. 6; 1142p. <br/>Vol. 7; 1135p. <br/>Vol. 8; 1194p. <br/>Vol. 9 ; 1187p. <br/>Vol. 10; 1287p.<br/>Vol. 11; 1119p.<br/>Vol. 12; 1100p. <br/>Vol. 13; 1110p. <br/>Vol. 14; 1115p.<br/>Vol. 15; 1183p. <br/>Vol. 16; 1062p.<br/>Vol. 17; 1087p. <br/>Vol. 18; 1106p. <br/>Vol. 19; 1180p.  
<br/><br/><label>ISBN: </label>0-85229-290-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Reference work
<br/><br/><label>Subjects--Index Terms: </label>Encyclopaedia 
<br/><br/><label>Universal Decimal Class. No.: </label>R 030.1  / L4.1