000 00271nam a2200133Ia 4500
654 _aCOMP
100 _aDalton.R.
250 _a1st Ed.
245 _aIbm Ps12 Handbook.
260 _bMPD
_c1988
082 _bDAL
_a001.642
300 _aXXI, 358p.
999 _c28010
_d28010
655 _aF-14
546 _aText in English
041 _aeng
300 _c21 cm.