000 00338nam a2200121Ia 4500
008 220217s9999 xx 000 0 und d
100 _aPonnappan, C.M.
245 0 _aNatural rubber latex thread
260 _bCochin University of Science and Technology
_a Kochi
_c1975
500 _aCourse: B.Tech.
700 _aMr CM George
942 _cTS
999 _c74496
_d74496