000 00256nam a2200121Ia 4500
008 160921s9999 xx 000 0 und d
100 _aGOEL BK PK
245 _aENGINEERING GRAPHICS
250 _a2nd
260 _bKASTON
_c2009
300 _a280
942 _cBK
999 _c207
_d207