000 00326pam a2200133a 44500
082 _aNASA
_bTN D-5472 -
100 _aFrasco,Louis A.
245 1 _aCOMMUNICATION SYSTEM DESIGN
260 _a
_bNasa, Washington, D.C.
_c1969
300 _a31
500 _aBound With Nasa Tn D5471-80
964 _gCIRC
997 _aTR8375 C
999 _c393930
_d393930