2003 Houghton Mifflin California Science Grade 1 -- Interactive Lab Videos CD-ROM (4 CD-ROMs / Paperback/Staple Bound)(9"x6.85") ***Interactive Lab Videos Provide Guided Instruction for Both Students and Teachers to Help Complete the "Directed Inquiry" Labs in Each Lesson of Houghton Mifflin California Science ***Contains 4 CD-ROMs: #M13869 Grade 1 Unit A(CD), #1-67951 Grade 1 Unit B(CD), #1-67951 Grade 1 Unit C(CD), & #1-67951 Grade 1 Unit D(CD) ***ISBN-13: 9780618781614 ***Condition: Good Used @H3;0>hm.sci.media @120924v
