00699cam a22002291  4500001001300000003000400013005001700017008004100034010001700075035001900092040004800111042001200159050002400171100003000195245003800225260006100263300001800324490005200342504002200394650003600416999001700452sg 46000303 DLC20260227112751.0791002s1946    mau      b    000 0 eng c  asg 46000303   a(OCoLC)5458194  aU.S. Surg.-gen. off. Libr.cArUdOCoLCdDLC  apremarc00aHF5381b.V53 no. 611 aEwalt, Harry Ward,d1907-00aOptometry,cby H. Ward Ewalt, jr.  aBoston, Mass.,bBellman publishing company, inc.c[1946]  a31 p.c23 cm.0 aVocational and professional monographs.vNo. 61  aBibliography: 31. 0aOptometryxVocational guidance.  c90864d90864