000 00313nam a2200121Ia 4500
008 250409s9999 xx 000 0 und d
020 _a0
082 _a661.804
_bVYA
100 _aVyas,Jay Narayan
245 0 _aPetrochemical handbook
260 _aVidhyanagar
_bSaket Proj. Ltd Ahmedabad
_c1998
365 _a1000
999 _c247658
_d247658