00984nam--2200349---450-99000235453020331620090219165458.0000235453USA01000235453(ALEPH)000235453USA0100023545320050113d1971----km-y0itay0103----baengUS||||||||001yyEconomic growth & developmenta matematical introductionP. A. NeherNew YorkJ. Wiley1971XIV, 322 p.24 cm20012001001-------2001338.9NEHER,Philip A.125649ITsalbcISBD990002354530203316338.9 NEH 1 (IEP III 139)6313 E.C.IEP III00198025BKECOSIAV71020050113USA010912RSIAV39020090219USA011654Economic Growth & Development507195UNISA