00548nam a2200193Ia 450000100060000000300050000600500170001100800410002801000150006905000160008408200130010010000280011324500420014126000340018330000310021749000500024850400290029865000270032736316BIBL20160527195506.0740606s1968    nyua     b    00010 eng    a 67022963 0 aQD461b.R66  a541/.22410aRoyer, Donald J.2Local10aBonding theoryc[by] Donald J. Royer.0 aNew YorkbMcGraw-Hillc[1968]  aix, 275 p.billus.c23 cm.0 aMcGraw-Hill series in undergraduate chemistry  aIncludes bibliographies. 0aChemical bonds.2Local