00331nam a22001457a 4500003000400000005001700004008004100021020001800062040000700080082000900087100002200096245003300118260002600151300000800177OSt20211210100038.0211210b        |||||||| |||| 00| 0 eng d  a9789352864362  chu  a550,  aedward j, tarbuck  afoundations of earth science  anew delhibhallc2018  a534