000 00262nam a2200109Ia 4500
008 220201s1991 xx 000 0 eng d
100 _aNARANG (BS)
245 0 _aMATERIAL SCIENCE AND PROCESS
250 _a2ND
260 _bC.B.S. PUB & DIST.
_c1991
942 _2ddc
999 _c96324
_d96324