000 00311nam a2200121Ia 4500
008 220201s1996 xx 000 0 eng d
082 _a420
_bHAT
100 _aHatton, Michael
245 0 _awritten communications
260 _aDelhi
_bIndain society for technical education
_c1996
300 _a60
942 _2ddc
999 _c34840
_d34840