000 00406pam a2200157a 44500
082 _a500
_bG839
100 _aLeerburger, Benedict A.
245 1 _aCOWLES ENCYCLOPEDIA OF SCIENCE, INDUSTRY, AND TECHNOLOGY
260 _aNew York
_bCowles Eduction Corp.
_c1967
300 _a510
500 _aIncludes Bibliography
650 _aScience
650 _aTechnology
964 _gCIRC
997 _aK7285 C
999 _c384929
_d384929