000 00446 a2200145 4500
080 _a03:5/6
_bM 478
245 1 _aMcGraw-Hill Encyclopedia of Science and Technology
_bAn International Reference work in fifteen volumes including an index
260 _aNew York
_bMcGraw Hill Book Co.
_c1971
650 _aEncyclopedias
650 _aScience & Technology
500 _aVol. 10 : Per - Prog.
100 _a
_d
300 _a750 p.
901 _a108892
999 _c19139
_d19139