00334nam a2200121 a 450000500170000002000150001708200180003210000260005024500670007625000120014326000340015530000230018920251203090451.0  a0060412984  a005.133Bbcho  aChou, George, Tsu-Der  aMicrocomputer programming in Basic: with business applications  a2nd ed.  aCambridge: Harper & Rowc1985  axiii,298p.c23 cm.