00285nam a2200109Ia 4500008004100000082002300041100001200064245003500076250001200111260004400123300000800167240913s9999||||xx |||||||||||||| ||und||  aGS    668.9  SIN/O  aR Sinha 0aOutlines of Polymer technology  a1st Ed.  bPrentice Hall of IndiaaNew Delhic2003  a201