000 00260nam a2200109Ia 4500
008 190516s9999 xx 000 0 und d
100 _aVEERARAGHAVAN S
245 0 _aTEACH YOURSELF SHELL PROGRAMMING
260 _c1999
_bTECHMEDIA
300 _a474
942 _cBK
999 _c18898
_d18898