01065cam a2200265 4500 243216414 TxAuBib 20010119120000.0 ||||||s1986||||||||||||||||||||||||eng|u 9780897210751 pbk. $6.95 0897210751 pbk. $6.95 TxAuBib Beckwith, Jay. How to design & build children's play equipment [PBK] / created and designed by the editorial staff of Ortho Books writers, Jay Beckwith, Craig Bergquist, Ron Hildebrand ; illustrators Craig Bergquist , Ron Hildebrand, Mark Pechenik ; major photographer Steve Marley. San Francisco, Calif : Ortho Books, 1986. 96 p. : col. ill. ; 28 cm. Ortho library Includes index. 20010119. Playgrounds Equipment and supplies Design and construction. Bergquist, Craig. Hildebrand, Ron. Ortho Books. Ortho library.