@book{89098,
	author = {Ramamoorthy, P. and Narayana, C. L.,},
	title = {A modified Multhopp's lifting surface theory as programmed for the NAL Sirius computer,},
	publisher = {National Aeronautical Laboratory,},
	year = {1969.},
	series = {NAL Technical note, TN-17},
	address = {Bangalore, India,}
}