000 00299nam a2200121Ia 4500
008 190710s9999 xx 000 0 und d
082 _a004.21 SK3
100 _aSkidmore, Steve
245 0 _aIntroducing systems design
260 _aNew Delhi
_bBPB Publications
_c1992
300 _a308
942 _cBK
999 _c18710
_d18710