00413nam a22001457i 4500001001000000005001700010008004100027082002300068100002300091245004800114260004400162300001700206650002600223020001800249SXC02338920260819093734.0260101s1999    ii            000 0 eng d  a540.2462 GOP-E222  aGopalan, R, et al.10aEngineering chemistry /cGopalan, R, et al.  abVikas Publishing House Pvt Ltd,c1999  ap. ;c22 cm. 0aEngineering Chemistry  a9788125907688