000 00309nam a2200121Ia 4500
008 130705s9999 xx 000 0 und d
020 _a9836241698
050 0 _aQC125.2 .C548 1994
100 1 _aChong Chon Sing
245 1 0 _aIlmu mekanik 1 /
_cChong Chon Sing
300 _ap.
942 _2lcc
_kQC125.2 .C548 1994
999 _c6692
_d6692