000 00266nam a2200121Ia 4500
100 _aSCIENTIFIC AMERICAN
020 _a0-7167-0943-0
942 _cBK
245 _aMan and the ecosphere
260 _aSan Francisco
_c1956
082 _a301.3 S.A
300 _aviii, 307
999 _c13519
_d13519