00262nam a2200109 a 450000500170000008200180001710000230003524500290005826000320008730000230011963000100014220251202164222.0 a005.133BbPEC aPeckham, Herbert D aBASIC:ba hand on method aNew YorkbMcGraw Hillc1985 a304 p.c22 cm.bHB aBASIC