000 00264nam a2200109Ia 4500
008 160710s1992 xx 000 0 und d
100 _aHAJRA , CHOUDHARY
245 _aWork shop Technology.V.2
260 _bMedia Promptons
_c1992
300 _a664
942 _2ddc
_cB
999 _c52978
_d52978