00857cam a22002411  4500001001300000003000400013005001700017008004100034010001700075040001800092050002200110111005400132245001700186260006400203300003100267490006300298500007700361504002900438650001500467710004500482830007100527999001700598sa 68001416 DLC20260227112433.0710903s1959    ii a     b    100 0 eng    asa 68001416   aDLCcDLCdDLC00aQD501b.S939 19562 aSymposium on Contact Catalysis,cCalcutta,d1956.10aProceedings.  aNew Delhi,bNational Institute of Sciences of India,c1959.  axv, 302 p.billus.c25 cm.1 aNational Institute of Sciences of India. Bulletin,vno. 12  aOrganized by the Council of the National Institute of Sciences of India.  aIncludes bibliographies. 0aCatalysis.2 aNational Institute of Sciences of India. 0aBulletin of the National Institute of Sciences of India ;vno. 12.  c77929d77929