000
00234 a2200109 4500
082
_a
620.04
_b
C266
245
1
_a
RESEARCH AND DEVELOPMENT REPORT
260
_a
_b
_c
1963
300
_a
v. 1-3
964
_g
CIRC
997
_a
20715 v. 3 s C
999
_c
452185
_d
452185