000 00327pam a2200133a 44500
082 _aNASA
_bTT F-719
100 _aChernigovskiy,V N
245 1 _aPROBLEMS OF SPACE BIOLOGY
260 _a
_bNasa, Washington, D.C.
_c1972
300 _a421
500 _aBound With Nasa Tt F-718,720.
964 _gCIRC
997 _aTR14654 C
999 _c399463
_d399463