Writing skills II a program for self-instruction Learning Technology Incorporated creator Barrett, Blair. text nyu New York Mc Graw-Hill ©1970 1970 monographic eng
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114 p. ; 23 cm. Learning Technology Incorporated. ; Blair Barrett English language Rhetoric Programmed instruction English language Rhetoric English language Composition and exercises 428.2 LEW 1970 McGraw-Hill basic skills system 070513988 BD-RjUL 160625 20211209053723.0 43583 eng