00392nam a2200121Ia 4500008004100000040001600041041001200057082001700069100008800086245005000174260003500224300001100259230917s9999||||xx |||||||||||||| ||und||  e96867aMAIN  aEnglish  a665.5385 I2P  aIndia, Ministry of Science & Technology, Dept of Scientific and Industrial Research 0aPolybutenes: a preliminary industrial profile  aNew DelhibGovt of Indiac1994  a112 p.