000 00300nam a22001337a 4500
020 _a81-7245-339-6
082 _a553.8
_bSRI
100 _aSaurabh Srivastava
245 _aAll about Gemmology
260 _aNew Delhi
_bGoodwill Publishing
300 _a142
650 _agems
_agemology
942 _cBK
999 _c31618
_d31618