00000nam 2200000 4500 INLIS000000000007909 20130612095835 ***********************************Ind** 010-061300000007909 Ind 001.642 4 001.642 4, Lef s Leftwich, Richard Student's workbook and study guide, Richard H. Leftwich 1984 Texas 267 hlm, 30 cm Basic (program komputer)