000 00277nam a2200109Ia 4500
008 220201s1978 xx 000 0 eng d
100 _a1ST YEAR 1978
245 0 _a1ST EXAMINATION PAPER 1978
260 _aDELHI
_bBOARD OF TECHNICAL EDUCATION
_c1978
300 _a8
942 _2ddc
999 _c89668
_d89668