000 00332nam a2200157Ia 4500
020 _a0000000000
040 _cPAK-LaCSN
082 _b1381
_a500
100 _a"N/A"
245 0 _aMODERN SCIENCE BOOK 1
260 _c1999
300 _a80
942 _2ddc
_cTR
999 _c149545
_d149545