00869nam0-22002771i-450 99000267703040332120230630102915.0000267703FED01000267703(Aleph)000267703FED0120030910d1958----km-y0itay50------baengUS<<The >>over the counter securities marketsby I. Friend, G.W. Hoffman ...[et al.]New YorkMcGraw-Hill1958VI, 485 p.23 cmThe following members of the Secirities Research Unit, Wharton School, University of PennsylvaniaFriend,IrwinHoffman,G. WrightITUNINARICAUNIMARCBK990002677030403321C2-P39-14-RAS.I.ECAECAOver the counter securities markets428254UNINA