000 00401 a2200133 4500
080 _a03:5/6
_bM 478
245 1 _aMcGraw-Hill Encyclopedia of Science & Technology
_bV. 9
260 _aNew York
_bMcGraw Hill Book Co.
_c1977
650 _aEncyclopedias
650 _aScience & Technology
500 _aAn International Reference Work in Fifteen Vol. Including an Index
100 _a
_d
901 _a143615
999 _c58377
_d58377