000 00463nam a2200217 454500
001 032169
003 BD-ChCU
008 Eng
020 _ax
040 _aDLC
_cDLC
_dBD-ChCU
082 0 0 _a304.62/BEC
100 1 _aBrown, Harrison.
_bx
245 1 0 _aThe chalenge of man's future
_bx
250 _ax
260 _aN.Y.
_bViking
_c1970
300 _axii, 290
504 _ax
650 0 _aPopulation
_bPopulation
700 1 _ax
942 _2ddc
_cBK
999 _c32169
_d32169