00312nam a22001097a 4500082002500000100001800025245006100043260002900104300002400133526003700157650000800194  a608bKUMcL-01, P-49  aKumar Dhanesh  aThe book of inventions, discoveries firstcKumar Dhanesh  aIndiabBook palacec1991  a172 p.bill.c23 cm  a0b0c0d608_000000000000000_KUM  aMCE