000
00258pam a2200109a 44500
082
_a
SP-248
100
_a
Ragent, Boris
245
1
_a
Holographic instrumentation application
260
_a
Washington,D.C.
_b
Nasa
_c
1970
964
_g
CIRC
997
_a
TR4808 C
999
_c
391914
_d
391914