000 00302nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a744.422 D5331
100 _aDHAWAN,R.K
245 0 _aFIRST YEAR ENGINEERING DRAWING
260 _aLUDHIANA
_bKATSON PUB.
_c1986
300 _a24X16
942 _cBK
_2DDC
999 _c21040
_d21040