000 00451pam a2200145a 44500
082 _aNASA
_bTN D-5941
100 _aNewcomb,John F
245 1 _aPARAMETRIC DESIGN OF INTERPLANETARY AND ORBITAL TRAJECTORIES WITH EXAMPLES FOR 1975, AND 1977 OPPURNITIES.
260 _a
_bNasa, Washington, D.C.
_c1970
300 _a78
500 _aBound With Nasa Tn D-5940,5942-5949.
700 _aHampshire Ii,William F
964 _gCIRC
997 _aTR15129 C
999 _c399715
_d399715