=LDR 00000nam 2200000 4500 =001 INLIS000000000041497 =005 20130612151028 =008 ***********************************Ing** =035 ##$$0010-061300000041497 =041 ##$$a Ing =082 ##$$a 540 =090 ##$$a 540, Cri m =100 ##$$a Critchlow,P =245 ##$$a Mastering Chemistry, P Critchlow =850 ##$$a NBPNMAT