jones,
ingenious mechanisms for desiners and inventors volume ii: franklin; - 1 - usa: the industrial press 1936, - 538, 23
no index
includes references
(hard cover):
d--
1 ing 620
ingenious mechanisms for desiners and inventors volume ii: franklin; - 1 - usa: the industrial press 1936, - 538, 23
no index
includes references
(hard cover):
d--
1 ing 620