00341nam a22001337a 4500003000400000005001700004008004100021020001100062040002600073100001800099245004500117260003400162300001100196OSt20260205104633.0260203b        |||||||| |||| 00| 0 eng d  a(pbk.)  cNVSU Library Bambang   aBeckett, B.S.  aBeginning Science BiologycB.S., Beckett  bOxford University Pressc1983  a156 p.