000 00430pam a2200145a 44500
082 _aNASA
_bTN D-1698 -
100 _aDesai,U D, Van Allen,R L
245 1 _aEXPLORER XII SATELLITE INSTRUMANTATION FOR THE STUDY OF THE ENERGY SPECTRUM OF COSMIC RAYS
260 _a
_bNasa,Washington, D.C.
_c1963
300 _aIII,16
500 _aBound With Nasa Tn D-1691-1700
700 _aPorreca,G
964 _gCIRC
997 _aTR7680 C
999 _c393632
_d393632