000 00306nam a22001217a 4500
020 _a9788194759300
082 _a509.54
100 _aARYA RAVI PRAKASH
245 _aENGINEERING AND TECHNOLOGY IN ANCIENT INDIA
260 _aHARYANA
_bINDIAN FOUNDATION FOR VEDIC SCIENCE
300 _a367
942 _cBK
999 _c11131
_d11131