000 00551nam a2200181 a 4500
999 _c2475
_d2475
020 _a0079115047 (hardcover)
020 _a9780079115041 (hardcover)
100 1 _aParker, Sybil P.
245 1 0 _aMcgraw-Hill Encyclopedia of Science and Technology Vol. 1 to 20 /
250 _a8th ed.
260 _a[S.l.] :
_bMcGraw-Hill Companies,
_c1997.
300 _a15108 p. ;
650 _aScience
650 _aTechnology
700 1 _aPublishing, McGraw-Hill.
856 4 0 _uhttp://www.amazon.com/exec/obidos/ASIN/0079115047/chopaconline-20
942 _cBK