000 00279nam a2200121Ia 4500
008 170101s1988 xx 000 0 und d
082 _a370 AIU
100 _aAIU
245 0 _aH b of Engg. Education
260 _aNew Delhi
_bAIU
_c1988
300 _a316 p.
942 _2ddc
_cEG
999 _c1887516
_d1887516