00301    a2200097   4500020001500000082002200015245006600037260005700103300001900160650002400179  a9552700019  a352.83095493bSRI  aSri Lanka standards yearbookbinformation coplete to may 2005  aColombobSri Lanka Standards Institutionc2005g2005  aix,164p.c29cm  aSri Lanka Standards