00473nam a2200169 a 450000500170000002000150001708200170003210000210004924500270007026000370009730000290013469000270016396400160019099700180020699900170022495200620024120251203091249.0 a0071003215 a653.423bSAB aSabin William A. aGregg reference manual aNew YorkbMcGraw hill bookc1987 axxxii, 421p.c22 cm.cPB aGregg reference manual bcdefg_ a42004 LIBSS C c35927d35927 00104070aPUbPUd2000-01-25l0o653.423 SABp42004yBK