"Humber Et Cetera" :[volume 29, issue 17]
"Humber Et Cetera" :[volume 29, issue 18]
"Humber Et Cetera" :[volume 29, issue 19]
"Humber Et Cetera" :[volume 29, issue 20]
"Humber Et Cetera" :[volume 29, issue 21]
"Humber Et Cetera" :[volume 29, issue 22]
"Humber Et Cetera" :[volume 29, issue 23]
"Humber Et Cetera" :[volume 29, issue 24]
"Humber Et Cetera" :[volume 29, issue 25]
"Humber Et Cetera": [volume 30, number 1]