000 00604nam a2200193Ia 4500
919 _a100968
082 _a621.38
_bN631
100 _aUS Defene(Deptt.of) Defence Communication Agency.
245 _aDefence communications system engineering instalyions standards manual
_b
260 _bS.D.USA.
_c1963
999 _c97055
_d97055