Langdon Hammer has written: 'Masks of the poet'
Lorna Langdon has written: 'Community recycling'
Allan Langdon Martin has written: '\\'
Allan G. Langdon has written: 'The tuberous begonia'
Samuel Langdon has written: 'Two men of devon in Ceylon'
Monica Langdon has written: 'Does specialist counselling reflect counsllors personality'
Robert M. Langdon has written: 'American foreign policy'
Wm. Marvin. Langdon has written: 'Mishaps in the making of the book'
Nigel Meade has written: 'Forecasting'
Nigel Cutland has written: 'Computability'
Nigel Jarrett has written: 'Funderland'
Nigel Knight has written: 'Churchill'