000 00246nam a2200109Ia 4500
008 220201s1982 xx 000 0 eng d
100 _aBirdie, GS
245 0 _aCivil draghtsmanship
260 _bDhanpat Rai
_c1982
300 _a587
942 _2ddc
999 _c82554
_d82554