01026nam0 2200241 450 00002592920090525121634.020090525d1975----km-y0itay50------baengUSy-------001yyPrinciples for evaluating chemicals in the environmenta report of the Committee for the Working Conference on Principles of Protocols for evaluating Chemicals in the Environment ...Washington, D. C.National Academy of Sciences1975XIII, 454p.23cmPrinciples for evaluating chemicals in the environment42885AriaInquinamento363.738 420Committee for the Working Conference on Principles of Protocols for evaluating Chemicals in the Environment633500ITUNIPARTHENOPE20090525RICAUNIMARC000025929DISAM 363.738 4/1M 1645DISAM2009Principles for evaluating chemicals in the environment42885UNIPARTHENOPE00898nam a2200265 i 450099100097004970753620020507180815.0941216s1963 us ||| | eng b10782849-39ule_instLE01305058ExLDip.to Matematicaeng510AMS 68-XXMcCracken, Daniel D.461659A guide to COBOL programming /Daniel D. McCrakenNew York :c1963182 p. :ill. ;28 cm.Computer program languageComputer science.b1078284921-09-0628-06-02991000970049707536LE013 68-XX MCC11 (1963)12013000016856le013-E0.00-l- 00000.i1088263728-06-02Guide to Cobol programming187419UNISALENTOle01301-01-94ma -engus 21