प्रस्तावित विषय : खोज निहित
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  1. 1
    Chemical formulary V.5: a collection of valuable, timely,practical commercial formulae and recipes for making thousands of products in many fields of industry
    प्रकाशित 1941
    Printed Book
  2. 2
    Chemical formulary V.8: a collection of valuable, timely, practical commercial formulae and recipes for making thousands of products in many fields of industry
    प्रकाशित 1948
    Printed Book
  3. 3
    Chemical formulary V.17 collection of commercial formulas for making thousands of products in many fields
    प्रकाशित 1973
    Printed Book
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