000 00312pam a2200133 a 4500
020 _c
041 _aeng
082 _a005.368
_bTHO
100 _aThomas R.
245 _aDOS 5 Instant Reference
_hDonate Books
260 _aNew Delhi
_bBPB Publications
_c1991
300 _axx/313:
_bp.b.;
_c18*12.
930 _a15617
999 _c58838
_d58838