000 00463 a2200133 4500
003 BD-SaJUCL
040 _aBD-SaJUCL
_cBD-SaJUCL
_dBD-SaJUCL
942 _2ddc
_cBK
_n1
100 1 _aGaddum, Leonard W.
_910044
245 1 0 _aOur physical environment:
_ba problem approach
_cLeonard W. Gaddum, Harold L. Knowles.
260 _aBoston, Mass.:
_bUniversity of Florida,
_c1953.
300 _ax, 625p.: ill.:
_c24cm.
509 _aMokhles_Vai_Document_4__1_.pdf_page_17_gemini.json
999 _c34235
_d34233