description
Object description
monthly
Physical description
vol XV <n 167-180> Sep 1939-Oct 1940
Physical description
vol XVI <n 181-194> Nov 1940-Dec 1941
Physical description
vol XVII-XVIII <n 195-218> Jan 1942-Dec 1943
Physical description
vol XIX <n 219-230> Jan 1944-Dec 1944
Physical description
vol XX <n 231-242> Jan-Dec 1945
Physical description
vol XXI <n 243-254> Jan-Dec 1946
Physical description
vol XXII index <n 255-258 and 260> Jan-Apr & Jun 1947
Physical description
vol XXIII index 1948