a guide to better practice, materials for laboratory sessions Harris, Ben M. creator Bessent, Wailand joint author. McIntyre, Kenneth Ernest 1918- joint author. text nju Englewood Cliffs, N.J Prentice-Hall c1969 1969 monographic eng

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viii, 341 p. : ill., facsims. ; 24 cm. Ben M. Harris, Wailand Bessent, Kenneth E. McIntyre. Teachers In-service training LB1731 .H28 Manual 370/.72 ABC 790126 20151023231638.0 ocm04587551 eng