000
00291nam a2200109Ia 4500
008
220204s9999 xx 000 0 und d
082
_b
HEN.1
245
0
_a
Seminar series on technology and development
260
_a
Washington
_b
School of Engineering
_c
1974
700
_a
Leatha S
942
_c
BK
999
_c
23584
_d
23584