@article{180060, recid = {180060}, author = {Richmond, R. J. and Wu, S. T.}, title = {Advanced earth-to-orbit propulsion technology, 1986,, Volume II [microform] /}, publisher = {National Aeronautics and Space Administration, Scientific and Technical Information Branch,}, address = {[Washington, DC] :}, pages = {1 v.}, year = {1986}, note = {Distributed to depository libraries in microfiche.}, url = {http://library.usi.edu/record/180060}, }