00443nam a22001457i 4500001001000000005001700010008004100027082001800068100002900086245005000115260006100165300001700226650003600243020001800279SXC02301920260819093730.0260101s1998 ii 000 0 eng d a660 SUB-A222 aSubrahmaniyam, V, et al.10aApplied chemistry /cSubrahmaniyam, V, et al. abScitech Publications (India) Pvt. Ltd., Chennai,c1998 ap. ;c22 cm. 0aChemical & related technologies a9788122424942