"Humber Et Cetera" :[volume 32, issue 3]
"Humber Et Cetera" :[volume 32, issue 6]
"Humber Et Cetera" :[volume 32, issue 8]
"Humber Et Cetera" :[volume 33, issue 3]
"Humber Et Cetera" :[volume 33, issue 8]
"Humber Et Cetera" :[volume 33, issue 12]
"Humber Et Cetera": [volume 34, issue 1]
"Humber Et Cetera" :[volume 34, issue 6]
"Humber Et Cetera" : [volume 34, issue 11]
"Humber Et Cetera" :[volume 39, number 17]