000 00604nam a2200193Ia 4500
919 _a093670
082 _a666.1
_bN43
100 _aCharan, R.
245 _aHand book of glass technology /(by) R. Charan.
_b
_cby R. Charan.
260 _aBenares
_bBenares Hindu Uni.
_c1943
300 _a290p.
999 _c89867
_d89867