00738nam a2200217Ia 450000100060000000300050000600500170001100800410002801000150006902000150008405000180009908200130011710000300013024502100016025000230037026000440039330000310043735000090046850000110047765000320048855191BIBL20160527185943.0690514c19691968nyua          00010 eng    a 69016544   a08038501230 aT19b.R5 1969  a608.7/0910aRickards, Maurice.2Local10aNew inventionsba comprehensive survey of scientific and technical progress in the arts, sciences, and manufactures, as published during the reign of Her Majesty.cEdited and presented by Maurice Rickards.  a[1st American ed.]0 aNew YorkbHastings Housec[1969, c1968]  a72 p.billus.c19 x 23 cm.  a3.50  a920313 0aInventionsxHistory.2Local