na INLIS000000000005061 20230223120223 0010-0223002100 ta 230223 g 0 eng 0-07-05050-7 371.1 371.1 EST a ESTELLE L. POPHAM A TEACHING - LEARNING SYSTEM FOR BUSINESS EDUCATION / ESTELLE L. POPHAM TOKYO : GREGG DIVISION, 1975. vii + 486 hlm. : ILUS. ; 23 cm. BUSINESS 05653/PSN2/H/II/2023