000 00287nam a2200109Ia 45e0
008 181001s1967 xx 000 0 und d
100 _aRay S.P.
245 0 _aIntroduction to Engineering
260 _bAckademi
_c1967
300 _a368
942 _2ddc
_cBK
999 _c1619
_d1619