Hi Gang,
One item left from previous auction...
Basics of Model Rocketry, by Douglas Pratt (1981)
https://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=6014651256
Cheers!
David Butler
One item left from previous auction...
Basics of Model Rocketry, by Douglas Pratt (1981)
https://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=6014651256
Cheers!
David Butler