00401nam a2200145 a 450000500170000002000150001708200170003210000250004924500340007426000290010830000300013763000470016763000230021470000180023720251203090954.0 a0003834050 a004.165bBAT aBate, Joseph St John aAmstrad pc 1512buser's guide aNew DelhibCollinsc1987 aviii, 200 p.b22 cm.cPB. aAmstrad pc 1512, computer program language a aBurgess, Ross